diff --git a/guide/english/cplusplus/index.md b/guide/english/cplusplus/index.md index 7a29daf4ee..9d56bc7cfe 100644 --- a/guide/english/cplusplus/index.md +++ b/guide/english/cplusplus/index.md @@ -43,7 +43,7 @@ using namespace std; * The first line tells the computer to use the `iostream` header file for this specific program. A header file is a separate file with pre-written C++ code. There are many other header files which are required for a specific program to run properly. For example, `math`, `vector`, `string`, etc. Header files are generally represented by a `.h` extension, when including standard library header files you don't include the `.h` extension. * The `iostream` header contains the public interface for the input-output stream from the standard library. The `iostream` file contains code for allowing the computer to take input and generate an output, using the C++ language. -* The second line tells the computer to use the standard namespace which includes features of standard C++. You could write this program without this line, but you'd have to use `std::cout` instead of `cout` and `std::endl` instead of `endl` on line 4. It makes the code more readable and our lives as programmers easier. +* The second line tells the computer to use the standard namespace, which includes features of standard C++. You could write this program without this line, but you'd have to use `std::cout` instead of `cout` and `std::endl` instead of `endl` on line 4. It makes the code more readable and our lives as programmers easier. #### Line 3 and 4 @@ -52,7 +52,7 @@ int main() { ``` -* C++ starts execution of a program from the -main function- `int main()` . During execution, the computer starts running the code from every line from `{`(opening bracket) till `}`(closing bracket) +* C++ starts execution of a program from the -main function- `int main()`. During execution, the computer starts running the code from every line from `{`(opening bracket) till `}`(closing bracket) **NOTE : Every function starts with an opening curly brace "{" and ends with a closing curly brace "}".** * Line 4 indicates the start of the main() function. @@ -76,8 +76,8 @@ int main() **NOTE : Every statement except the main function definition and the #include directive needs to be ended by the semicolon. Without a ";", you may encounter a compiler error.** -* `return 0;` safely terminates the current function i.e. 'main()' in this case and since no function follows after 'main()' the program is terminated. -* Don't forget to tell the computer that this is end of the main() function. To do this , you add the closing curly brace "}". You will encounter compiler error before program execution if you do not include the **}** . +* `return 0;` safely terminates the current function i.e. `main()` in this case and since no function follows after 'main()' the program is terminated. +* Don't forget to tell the computer that this is end of the `main()` function. To do this, you add the closing curly brace `}`. You will encounter compiler error before program execution if you do not include the `}`. ### The code should look something like this: