Table of Contents
How do you read and understand a code?
What’s the best way to read and understand someone else’s code?
- Find one thing you know the code does, and trace those actions backward, starting at the end. Say, for example, you know that the code you’re viewing ultimately creates a file with a list of movie titles.
- Rinse and repeat.
How do you write a readable code in C++?
Guidelines
- Use good variable names and make comments.
- Global variables.
- Using goto, continue, etc.
- Avoid changing the control variable inside of a for loop.
- Declare constants and types at the top.
- Use only one return function at the end.
- Use curly braces even when writing one-liners.
- Other recommendations.
How can I learn C and C++?
What are some good tutorials for learning C and C++?
- C Programming at LearnVern.
- C++ For C Programmers at Coursera.
- C++ Fundamentals at Pluralsight.
- C Programming For Beginners at Udemy.
- C++ Tutorial for Complete Beginners at Udemy.
- Advanced C++ Programming Training Course at Udemy.
- comp. lang.
- C++ Annotations (Version 10.9.
What is C++ documentation?
The main purpose of program documentation is to describe the design of your program. The documentation also provides the framework in which to place the code. as coding progresses, the code is inserted into the framework already created by the program documentation.
What should you do to make your program more readable?
10 Tips for Improving the Readability of Your Code
- 1 – Commenting and Documentation.
- 2 – Consistent Indentation.
- 3 – Avoid Obvious Comments.
- 4 – Code Grouping.
- 5 – Consistent Naming Scheme.
- 6 – DRY Principle.
- 7 – Avoid Deep Nesting.
- 8 – Limit Line Length.
How do you learn to read code?
Just like Steve McConnell says in Code Complete 2, follow the Psuedocode Programming Process (in this case, after the code is written). It will help you and any future developers read the code. You learn to swim by swimming, you learn to read by reading.
Why read other people’s code?
Reading code is not like reading a novel or a story; it’s not just about reading instructions on the screen. Instead, when you read code written by someone else, you’re not just reading their code. You’re trying to get into their thoughts process and what they were thinking when they wrote that code.
How to read and understand C++ code in Visual Studio?
Read and understand C++ code in Visual Studio 1 Colorization. 2 Outlining. 3 Line numbers. 4 Scroll and zoom. 5 Quick Info and Parameter Info. 6 Peek Definition. 7 F1 Help. 8 Class View. 9 Generate graph of include files. 10 View Call Hierarchy.
Do programmers need to read code?
As programmers, we deal with source code every day. After years of study, most programmers can “write” code, or at least copy and modify it. Still, the way we teach programming emphasizes the art of writing code, not how to read it. When I say “read code” I refer to the practice of reading source code on purpose.