Hello World Program - C Language

Below is a simple program printing Hello World in C language.

The Hello World program is the first program in any programming language, which is created to check if the basic setup and installation completed successfully or not.

#include <stdio.h>

int main()
{
    printf("Hello World");
    return 0;
}

Hello, World

Run Code →

printf() is a system defined function under the header file stdio.h, used to print data onto the screen

Let's see one more example where we will print some more text on the console.

#include <stdio.h>

int main()
{
    printf("\n\n\t\tStudytonight - Best place to learn\n\n\n");
    int num;
    printf("\nHello world!\nWelcome to Studytonight: Best place to learn\n");
    printf("\n\n\t\t\tCoding is Fun !\n\n\n");
    return 0;
}

Output:

\n is used to move the control onto the next line

\t is used to give a horizontal tab i.e. continuous five spaces