C++ Program

Before starting the abcd of C++ language, you need to learn how to write, compile and run the first C++ program.

To write the first C++ program, open the C++ console and write the following code

#include<iostream.h> includes the standard input output library functions. It provides cin and cout methods for reading from input and writing to output respectively.

#include includes the console input output library functions. The getch() function is defined in conio.h file.

void main() The main() function is the entry point of every program in C++ language. The void keyword specifies that it returns no value.

cout << "Welcome to C++ Programming." is used to print the data "Welcome to C++ Programming." on the console.

getch() The getch() function asks for a single character. Until you press any key, it blocks the screen.