Request Tutoring Info
Please enter name
Please enter email
Please enter phone
Please enter details
Topeka C++ tutors

Book Top-Rated C++ Tutors Near Me In Topeka, KS

Our Topeka C++ tutors are top college students and graduates from local area universities. They have an average GPA of 3.5 or higher in their areas of tutoring specialization. At Frog Tutoring, we work with students in all grade levels and our Topeka private C++ tutors provide customized one on one in-home tutoring through our proven three step approach to academic success.

1.Bring student up to speed by reviewing past work to ensure they are not missing any important concepts that might affect their abilities to learn future lessons. 2. Keep student ahead of the class by using the teachers lesson plan, textbook, and online curriculum to cover lessons before it is taught in class. 2. Reinforce key concepts they might have missed. This ensures they will never be behind again. Your tutor will also help with organization, study skills, and note taking strategies.
Your Topeka area C++ tutor will also track student progress through detailed session reports which will be available to you at the end of each tutoring session. If it is okay with you, your tutor will contact your child's teacher, for K-12, to get a more detailed understanding of what they are struggling with and also to make sure that he/she and the teacher are both on the same page in their approach to tackling the problem.

Browse our list of qualified C++ tutors below. If you are in need of an C++ tutor in Topeka, please call us or simply go to the tab above and Request a Tutor and let us help provide the understanding and assistance needed for success.

Read more... Read less
cnn cbs boston miami fox news

List of High-Achieving C++ Tutors Near Me In Topeka, KS For In-Person & Online Tutoring


How it works

tutors, tutoring, tutoring service, tutoring services, homework help, private tutors, home tutors

Request any tutor by submitting a form

tutors, tutoring, tutoring service, tutoring services, homework help, private tutors, home tutors

Speak with our enrollment advisor to get your questions answered

tutors, tutoring, tutoring service, tutoring services, homework help, private tutors, home tutors

Get connected with your private in-person or online tutor

Our Students and Parents Love Us
as Much as We Love Them

">
SD
Knowledge
Presentation

FOR the past 3 months I've had the wonderful privilege of working with Alexander Ounjian from Frog Tutoring. Alexander tutored my 10 years old grandchildren. He's very engaging and makes learning fun and exciting for children. I like that he is detail oriented and focused on those...

">
AB
Knowledge
Presentation

She is very well informed and Helpful!

">
JS
Knowledge
Presentation

Izzy was a great tutor. She clearly knew the subject matter.

">
AS
Knowledge
Presentation

I cannot comment much because we only worked together for one session. Unfortunately, the time frame we needed her became an issue early on so we were able to switch. The session we did have, she seemed very nice and knowledgeable.

">
P.
Knowledge
Presentation

He was helpful in building my confidence of the subject and getting all my work complete

">
RS
Knowledge
Presentation

Christopher was very intelligent and likable.

">
MB
Knowledge
Presentation

My daughter and I love Savannah! She is so knowledgeable and sweet, and comes up with amazing lessons on a whim. She is so creative in thinking outside the box.

">
DM
Knowledge
Presentation

Mercedes is an excellent fit for my granddaughter. She has the knowledge and patience that is required to help a child learn. thank you

">
PH
Knowledge
Presentation

An excellent tutor and a kind individual who is dedicated to helping you understand any challenging material!

">
AP
Knowledge
Presentation

Dr. Jide is incredible! He has worked with my daughter for several weeks helping her prepare for the ACT. He is very knowledgeable and explains the math concepts very well. My daughter's confidence has definitely increased. We are appreciative of his kindness and support.

">
KM
Knowledge
Presentation

Would recommend to anyone. Not only has she helped out with my classes but is also very knowledgeable about the ARRT. Flexible and helpful in many ways. Great tutor/instructor/person. I feel extremely confident on passing the ARRT with her as a tutor.

">
DM
Knowledge
Presentation

{not commented yet}she was very knowledgeable and patient with my daughter

">
JN
Knowledge
Presentation

Robert has been excellent and extremely helpful to my son. He is also flexible and has been willing to meet with my son prior to his exams for tutoring. MY son started the semester with a D and has increased his to a B. Thank you Robert!

">
TA
Knowledge
Presentation

Alex has thoroughly enjoyed the sessions and found them to be very helpful. I am really happy with the feedback and the communication. Wouldn't hesitate to recommend.

">
JY
Knowledge
Presentation

Rosemary was super helpful going over some of the concepts that were tricky, and helped explain the content well.

">
HM
Knowledge
Presentation

Super helpful and willing to adjust to my learning habits. I really enjoy our time working together as the preparation from her end is very noticeable and appreciated.

">
LC
Knowledge
Presentation

Great tutoring session!

">
JC
Knowledge
Presentation

Sarah is our 5th tutor we have used on Frog tutoring. In just one short month of tutoring my child with ADHD, she has improved his math grade from a C to an A-!! We are so happy for the progress our child has made with Sarah’s help, and we will definitely continue to use her as our child’s...

">
JL
Knowledge
Presentation

{not commented yet}The sessions are going well and I am understanding the material . The information is clear , which I love.

">
RG
Knowledge
Presentation

Overall, AJ was absolutely amazing. I didn’t understand almost anything in physics and he made it seem like elementary grade stuff, overall was amazing and I will miss him

">
KB
Knowledge
Presentation

Ali is an amazing tutor always willing to help me on my school assignments and is a very down-to-earth person.

">
JD
Knowledge
Presentation

good tutor

">
KB
Knowledge
Presentation

Looking forward to meeting you.

">
AN
Knowledge
Presentation

Joyce has been great in helping me review topics for the NCLEX

">
SM
Knowledge
Presentation

Ryan in very knowledgeable on the topics I was needing help with. He is professional and works around your schedule. The best tutor I have had on frog tutoring.

">
RW
Knowledge
Presentation

Good tutor

">
RW
Knowledge
Presentation

Never partnered so unable to rate accurately but frog tutors are great so why not give a 5

">
OS
Knowledge
Presentation

patient and knowledgeable

">
Dm
Knowledge
Presentation

{not commented yet}Hayeon Lee is fantastic !
Very knowledgeable and wonderful to work with.
She is kind and is very easy to learn from.
Thank you for finding her.
We have another session Tuesday but I have to reschedule
Perhaps Wednesday?

">
DY
Knowledge
Presentation

Very encouraging and funny. He makes learning fun and teaches in a very simple, easy way to understand.

">
MP
Knowledge
Presentation

Pamela is wonderful! She's the perfect fit for my son! She's very engaging and makes tutoring fun for him

">
HB
Knowledge
Presentation

{not commented yet}
Vince is very happy with this tutor.

">
RF
Knowledge
Presentation

{not commented yet}Jaelynn Cafourek's accomplished computer skills and college training make her a very valuable asset to those who need a professional with their studies.I highly recommend her and her excellent attitude, and clear ability to connect with others and their specific learning...

">
JS
Knowledge
Presentation

Carolle is an excellent tutor. She explains things well, sends me frequent reminders of what I learned during the week, and is altogether a pleasure

">
DR
Knowledge
Presentation

Jeff was extremely knowledgeable and helpful. Deep industry knowledge in running in investment firm and very solid resource. Thank you!

">
MV
Knowledge
Presentation

{not commented yet}
Joyce is very knowledgeable and helpful.

">
TS
Knowledge
Presentation

A very smart individual, has great knowledge to cover the stuff needed based off your preference.

">
RF
Knowledge
Presentation

{not commented yet}Craig has been a big help with helping me learn how to use the internet, navigate a job search and I have learned quite a bit in a shot time.

">
DY
Knowledge
Presentation

Makes learing fun!

">
OT
Knowledge
Presentation

Matthew and I concentrated on financial statements in my CFA Level 1 curriculum. He was extremely knowledgeable and, with his own industry experience, he was very effective at providing real-life examples that made it easier to understand the concepts.

">
Ma
Knowledge
Presentation

He is a great tutor. He knows the topics very well and explains them easily. My only complaint is that his handwriting is somewhat messy. All in all, he is a great SAT tutor for English and math.

">
MB
Knowledge
Presentation

Awesome! he and my son work great together! My Son won't work with anyone else.

">
IB
Knowledge
Presentation

Gurleen is AMAZING!!!!!! She is the best tutor you will find on here. She is very knowledgeable on chemistry and will help you work through so many problems despite them being very challenging. Gurleen helps with retaining the knowledge and provides notes and practice problems as well. if you need...

">
RH
Knowledge
Presentation

Dana is very knwoedgable, especially with anatomy. I was a earning around an 80-84 percent(C) in my medical program exams. With Dana's assistance and vast knowledge in this subject I have passed a written exam AND a practical with a 92(A)!!! Dana positively encourages/challenges her students...

">
LC
Knowledge
Presentation

Sunita Woodcheke has not only demonstrated an extraordinary commitment to my child's academic progress but has also exhibited remarkable patience, enthusiasm, and expertise in their teaching approach. Through personalized lessons and tailored guidance Sunita has fostered a supportive learning...

">
SM
Knowledge
Presentation

Kevin is knowledgeable about math, and he knows how to teach. I’m very rusty on my skills, but he’s been nothing but patient with me. He absorbs my weaknesses and focuses on what I need help with. I appreciate all he’s done so far.

">
TG
Knowledge
Presentation

McKenna has done a great job of working with my daughter on geometry.

">
TM
Knowledge
Presentation

school rating and grades improved.

">
NC
Knowledge
Presentation

I am so happy with this tutoring, my son is engaged all the time. He loves to work in the computer and the activities that they do during the tutoring. She used many different way and form in order to keep him engaged.

">
EC
Knowledge
Presentation

Annie is great!!!!

Qualification and Certification of C++ Tutors Near Me In Topeka, KS


  • Undergraduate
  • Bachelor degree holders
  • Master degree holders
  • Ph.D. holders
  • Teaching Certification
  • Professional Certificate
  • Background checks
  • Tutoring experience
  • Continuous education
  • FrogTutoring verification certification

Topeka, KS C++ Tutoring Rates


  • Price range from $37/hr - $65/hr
  • Rates vary based on the type of tutoring, methods used, and the number of hours required.
  • Contact our enrollment team to receive your personalized rate.

Tutoring Methods of Our Private Tutors In Topeka, KS


  • In-person/in-home tutoring
  • Online tutoring
  • One-on-one tutoring
  • Group lessons tutoring.

Tools We Use For Online C++ Tutoring


  • Zoom
  • FrogTutoring custom online tutoring platform
  • The Lesson space

Our C++ Clientele In Topeka, KS


  • High school students
  • Middle school students
  • College students
  • Adults
  • Special needs students

Tutoring Locations For C++ In Topeka, KS


  • Student homes
  • Public Libraries
  • Topeka neighborhoods and suburbs

Sign up now for our one-on-one private C++ tutoring in Topeka, KS


Topeka, KS Tutoring FAQ

What subjects can I find tutors for in Topeka, KS?

In Topeka, KS, students can find tutors for a wide range of subjects including math, science, English, history, and foreign languages. Specialized subjects such as calculus, physics, and SAT/ACT prep are also available. FrogTutoring offers personalized tutoring in all these areas with qualified professionals ready to help students excel academically.

How does tutoring help improve grades in Topeka schools?

Tutoring can significantly improve grades in Topeka schools by offering personalized learning plans, one-on-one instruction, and targeted practice. FrogTutoring assists in identifying specific areas where a student may be struggling, and works diligently to reinforce foundational knowledge, boost confidence, and enhance understanding of the curriculum for improved academic performance.

Are there any online tutoring options available in Topeka, KS?

Yes, there are online tutoring options available in Topeka, KS. FrogTutoring provides a flexible online platform where students can receive high-quality instruction from the comfort of their own home, using tools such as video calling, interactive whiteboards, and shared educational resources to create an engaging learning environment.

How do I choose the right tutor for my child in Topeka, KS?

To choose the right tutor for your child in Topeka, KS, consider your child's academic needs, learning style, and the tutor's qualifications. FrogTutoring handpicks tutors based on expertise, teaching experience, and interpersonal skills to ensure a good match for your child's educational requirements, providing a personalized approach to learning.

What is the average cost of tutoring services in Topeka, KS?

The average cost of tutoring services in Topeka, KS varies based on the subject, tutor's qualifications, and duration of the sessions. Typically, rates can range from $25 to $60 per hour. FrogTutoring offers competitive pricing and flexible payment options, with the aim of providing affordable, high-quality tutoring for students at all levels.

Can tutoring help with standardized test preparation in Topeka, KS?

Absolutely, tutoring can be extremely beneficial for standardized test preparation in Topeka, KS. Tutors provide specialized training for tests like the SAT, ACT, GRE, and others. At FrogTutoring, students receive customized study plans, test-taking strategies, and comprehensive material review to boost their confidence and score higher on test day.

Is it possible to get homework help through tutoring in Topeka, KS?

Yes, it is possible to get homework help through tutoring in Topeka, KS. Students can work with a tutor from FrogTutoring who will assist in understanding concepts, solving complex problems, and completing assignments efficiently, which reinforces learning and improves academic outcomes.

C++ FAQ

What are the basics of C++ I should learn first as a beginner?

As a beginner, you should start with the foundational concepts of C++ such as syntax, data types, variables, operators, control structures (if, switch, loops), functions, arrays, and pointers. Understand object-oriented principles including classes, objects, inheritance, and polymorphism. Mastering these basics will provide a solid groundwork for advancing in C++ programming.

How can I find a good C++ tutor?

To find a good C++ tutor, start by searching online tutoring platforms like Wyzant, Tutor.com, or Chegg Tutors. Look for tutors with strong educational backgrounds, positive reviews, and experience relevant to your learning goals. You can also ask for recommendations in programming communities or forums like Stack Overflow, Reddit's /r/cpp, or C++ LinkedIn groups.

What is the best way to practice C++ coding?

The best way to practice C++ coding is by working on projects and challenges. Start with simple programs and gradually increase the complexity. Utilize online coding platforms such as LeetCode, HackerRank, and Codecademy which offer practice problems and projects. Participate in coding contests, contribute to open source projects, or develop your own software to hone your skills.

Are there any free resources to learn C++?

Yes, there are several free resources to learn C++. Websites like cplusplus.com and cppreference.com offer comprehensive tutorials and documentation. Free online course platforms like Coursera, edX, and Udemy occasionally offer free C++ courses. Additionally, YouTube has multiple channels dedicated to C++ tutorials and concepts. Open-source ebooks and community forums can also be valuable.

How long does it typically take to become proficient in C++?

Becoming proficient in C++ can vary depending on the individual’s background and dedication to learning. With consistent practice and study, a basic understanding can be achieved in a few months, while a deeper proficiency may take a year or more. Advanced mastery, especially in complex domains such as game development or systems programming, can take several years of focused work.

Common Questions on C++ Tutors

What qualifications should a good C++ tutor have?

A proficient C++ tutor should have a deep understanding of C++ language features, problem-solving skills, and practical coding experience. They should be able to teach basic syntax, data structures, object-oriented programming, memory management, and advanced concepts like templates and the Standard Template Library (STL). Certification or a degree in computer science, as well as hands-on experience in developing C++ applications, are desirable qualifications. For personalized learning suited to your pace and level, click here to request a C++ tutor or learn more about our services.

How can a C++ tutor help improve my coding skills?

A C++ tutor can help you improve your coding skills by providing tailored instruction, explaining complex concepts in an approachable manner, giving real-world coding examples, helping with debugging and error correction, and offering feedback on your code. They can guide you through practice problems and projects, strengthening your understanding and proficiency in the language. Ready to take your coding skills to the next level? Click here to request a professional C++ tutor from FrogTutoring.

What is the typical cost of C++ tutoring?

The cost of C++ tutoring can vary based on the tutor's experience, qualifications, geographic location, and the complexity of the topics covered. However, FrogTutoring offers competitive rates for C++ tutoring tailored to your budget and learning needs. For specific pricing details and to find a tutor that fits your financial requirements, click here to connect with a C++ tutor and inquire about our services.

How do I know if C++ tutoring is right for me?

C++ tutoring is right for you if you're looking to learn C++ from scratch, improve your existing skills, need help with a specific project or assignment, or are preparing for exams. Tutors offer personalized attention and a learning plan that matches your pace and goals, making it ideal for both beginners and advanced programmers. If you're considering a structured, one-on-one approach to mastering C++, click to request more information about our C++ tutoring services.

Can C++ tutoring sessions be conducted online?

Yes, C++ tutoring sessions can be conducted online, providing convenience and flexibility for both students and tutors. FrogTutoring offers online sessions using various virtual learning tools to ensure an interactive and effective learning environment. With online tutoring, you can learn from anywhere and schedule sessions that fit your lifestyle. To start with an online C++ tutor, click here to learn more about how FrogTutoring can help you succeed.

Topeka, KS Neighborhoods We Service

As a dedicated copywriter for Frogtutoring, understanding the lay of the land is essential for helping our clients feel right at home, and for those residing or considering making Topeka, KS their home, the diverse selection of neighborhoods presents a treasure trove of community vibes, historic charm, and suburban comfort.

In the heart of the city lies the bustling Downtown Topeka, where historic buildings stand alongside modern developments, offering an urban living experience complete with restaurants, shops, and ample opportunities for cultural indulgence.

To the west, you'll discover the College Hill neighborhood, which, as its name suggests, has a youthful vibe thanks to its proximity to Washburn University. This area is known for its charming bungalows and beautiful historic homes that attract students, faculty, and families alike.

Old Town is where history resonates through the streets with stunning architectural beauties dating back to the early 20th century. This area is revered for its community cohesion and pride, making it a desirable location for those seeking a touch of nostalgia.

Quinton Heights offers a more serene setting on the southeast side of the city, characterized by its sprawling landscapes and well-established residential areas. It's a favorite among those seeking a peaceful suburban environment close to the city center.

Potwin is a peculiar gem with its Victorian-era homes, and it's famous for hosting the Potwin Place Turn of the Century Homes Tour. Its tree-lined streets give it a picturesque quality that is unmatched in Topeka.

Further to the southeast, you'll find the Highland Park neighborhood, which provides a mix of residential options from modest homes to larger, more spacious abodes. It's a community with a strong identity and spirit, symbolized by the iconic Highland Park Central School.

To the west of the city center, Westboro is an upscale area known for its large, stately homes and well-manicured lawns. It offers an affluent suburban setting while still affording convenient access to the heart of Topeka.

Similarly affluent and located further west, you'll encounter the Sherwood Park neighborhood, which boasts contemporary housing and a well-planned community layout, appealing to those seeking modern comforts and a high quality of life.

On the north side, the Oakland neighborhood presents a diverse mix of housing styles and a rich cultural heritage, thanks to the strong ties its residents have with the area's history and the vibrant Oakland Community Center.

Nestled along the western edge of the city lies the neighborhood of Briarwood, which is known for its newer developments and contemporary housing, attracting many families and professionals seeking a fresh and modern residential experience.

The Kenwood neighborhood, to the north, features a charismatic blend of older homes and newer constructions, creating a dynamic and welcoming atmosphere for its residents.

Finally, North Topeka, sometimes referred to as NOTO, has undergone a renaissance, transforming into an arts and entertainment district. Its industrial past mixes with the newfound creative energy, making it a hotspot for those attracted to a vibrant, artistic lifestyle.

Topeka, Kansas, is a patchwork of neighborhoods, each with its unique flavor and appeal. From historical to contemporary, from peaceful suburban landscapes to the energy of an urban revival, the city offers a spectrum of living environments to suit any preference. Whether you're a student at Washburn University, a professional working downtown, or a family looking for a community to call home, Topeka's neighborhoods provide a rich backdrop for life's many adventures. Frogtutoring is excited to help students of all ages navigate this myriad of communities, ensuring they can find both an educational and residential fit that's just right for them.

About Topeka, KS And It’s Education Institutions

Topeka, the capital city of Kansas, is rich in landmarks and history. Founded on December 5, 1854, it became the state capital in 1861, exemplifying its importance in Kansas history. Today, Topeka boasts a population of around 127,000 residents, as per the latest estimates. The city's most renowned landmarks include the Kansas State Capitol, with its beautiful murals and towering dome that offers tours to visitors. Another significant site is the Brown v. Board of Education National Historic Site, commemorating the landmark Supreme Court decision that declared segregation in public schools unconstitutional. Washburn University offers a picturesque campus and enriches the city’s cultural landscape. Lake Shawnee offers leisure and recreation, while the Combat Air Museum showcases military aviation history, capturing the spirit and resilience of Topeka.

Education is a cornerstone of the Topeka community, with a strong emphasis on both public and private schooling. The Topeka Public Schools Unified School District 501 serves the area with a variety of K-12 educational resources. In terms of educational excellence, Topeka High School, a public school, is noted for its robust academic programs, while Hayden High School, a private Catholic institution, also boasts a reputation for student achievement and college preparation. Additional resources for students include the Topeka and Shawnee County Public Library, which offers educational programs, materials, and support services to enhance the learning experience outside of the traditional classroom setting.

Universities also play a significant role in Topeka's educational landscape. Washburn University is a standout institution offering undergraduate and graduate programs, along with Washburn Institute of Technology, which provides career-focused technical education. Beyond traditional education, many Topeka neighborhoods such as College Hill and Potwin place a high value on community connections and educational opportunities. These vibrant areas contribute to the city's charm, along with other districts like Westboro and historic Old Town, which reflect Topeka's diverse history and community spirit. As a testament to the city’s focus on education, students have access to a wide range of resources that bolster their academic experiences and post-graduation success.

Students at These Topeka, KS Schools Excel with Our Tutoring

Our tutoring services have had the privilege of supporting a diverse group of students from various schools throughout Topeka, KS. The schools listed here represent just a sample of the many institutions whose students have benefited from our educational programs. Please note that this list includes both public and private schools and is not exhaustive. Many more schools in the area have also seen their students succeed with the help of our tutoring, but the ones mentioned below are among the ones we've collaborated with frequently.

Topeka High School Washburn Rural High School Hayden High School Topeka West High School Seaman High School Shawnee Heights High School Highland Park High School Cair Paravel Latin School Topeka Collegiate School Cornerstone Family Schools Most Pure Heart of Mary School Christ the King Catholic School Bishop Elementary School McCarter Elementary School French Middle School Holy Family Catholic School Robinson Middle School Shaner Elementary School Williams Science and Fine Arts Magnet School Farley Elementary School

These institutions stand out for their academic excellence, offering robust curricula designed to prepare students for their future careers. Many students from these schools have boosted their learning outcomes and academic performance with the help of our dedicated tutors.

About C++ & C++ Tutoring

C++ is a general-purpose programming language that was developed by Bjarne Stroustrup as an extension of the C language. It is known for its performance, it is widely used for systems programming, game development, and applications that require real-time physical simulations.

C++ is an object-oriented language, which means it revolves around the concept of 'objects' – entities that combine data and the functions that operate on that data. This promotes more organized and structured programming. However, it is also considered a multi-paradigm language because it supports procedural, functional, and generic programming.

There are no official "types" of C++ per se, but there are multiple versions of the C++ standards, such as C++98, C++03, C++11, C++14, C++17, and the latest being C++20. Each version brings new features, optimizations, and improvements to the language that developers can utilize.

Related entities to C++ include:

  • The C++ Standard Library: which provides a set of common classes and interfaces, greatly aiding in the development process.
  • The Standard Template Library (STL): a part of the C++ Standard Library, which provides a collection of template classes for common data structures and algorithms.
  • Integrated Development Environments (IDEs): like Eclipse, Visual Studio, and CLion, which help in writing, testing, and debugging C++ code.
  • Compiler Tools: such as GCC, Clang, and MSVC, which convert C++ code into executable programs.

When it comes to tutoring C++ to someone struggling with the subject, a structured and patient approach is key. Identify their current level of understanding, and tailor your lessons to build on that foundation. Start with basic concepts such as variables, loops, and control structures, and then gradually move to more advanced topics like pointers, classes, and memory management. It's important to encourage hands-on practice through exercises and projects which solidify the concepts learned in the lessons.

The most common concepts in C++ include:

  • Variables and data types
  • Control structures like if, switch, for, and while
  • Functions
  • Classes and Objects
  • Inheritance and Polymorphism

However, some concepts can be particularly challenging for beginners:

  • Pointers and Memory Management: The direct access and manipulation of memory can be a complex aspect for newcomers, especially understanding pointer arithmetic and the proper allocation/deallocation of memory.
  • Template Programming: Templates are a powerful feature of C++, but they can be difficult to understand and use correctly.
  • The concepts of lvalues, rvalues, lvalue references, rvalue references, including std::move and std::forward functions.
  • Concurrent Programming: Writing multithreaded code introduces the complexity of synchronization and dealing with race conditions, which can be a source of bugs and confusion.
  • Understanding the nuances of Undefined Behavior (UB), which can lead to subtle and hard-to-find bugs.

Remember, the best strategy is to introduce these difficult concepts gradually, provide plenty of examples, and encourage the learning process through the practical application of concepts. Patience and practice are the key tenets of mastering C++.