C/Language Basics/Main

A for loop inside main function

<source lang="cpp">

1. include <stdio.h>

int main(void) {

 int x; 
 for(x = 1; x <= 100; x++) 
     printf("%d ", x);
 return 0;

}

      </source>

Const function in all c programs: main() function

<source lang="cpp">

1. include <stdio.h>

int main() {

   puts("program");
   return(0);

}

      </source>

Display Hello and your name

<source lang="cpp"> /* Display Hello and your name */

1. include<stdio.h>

void main() {

 printf("Hello www.java2s.com!");

}

      </source>

Display Hello: output String

<source lang="cpp"> /*Display Hello */

1. include <stdio.h>

void main() {

 printf("Hello");

}

      </source>

main function

<source lang="cpp">

1. include <stdio.h>

int main(void) {

 printf("This is a short C program.");
 return 0;

}

      </source>

Program starts with main function

<source lang="cpp">

1. include "stdio.h"

int main(void) {

 printf("This is a test");
 return 0;

}

      </source>

Simple string ouput

<source lang="cpp">

1. include <stdio.h>

int main(void) {

 printf("hello");
 /* printf("there"); */
 return 0;

}

      </source>