C "Hello World" Program
In this example, you will learn to print "Hello, World" on the screen in C programming.
C Program
#include<stdio.h>
int main()
{
printf("Hello World");
}
#include<stdio.h>
int main()
{
printf("Hello World");
}
Output
Hello World
Explanation
- The #include is a preprocessor command that tells the compiler to include the contents of stdio.h (standard input and output) file in the program.
- The stdio.h file contains functions such as scanf() and printf() to take input and display output respectively.
- If you use the printf() function without writing #include <stdio.h>, the program will not compile.
- The execution of a C program starts from the main() function.
- The return 0; , the program ends with this statement.
Tags:
C