hello world in c

1#include <stdio.h>
2int main()
3{
4	printf("Hello World");
5    return 0; 
6}

1print("Hello World")

1#include <stdio.h>
2
3int main(void)
4{
5	printf("Hello, World!!!");
6
7}

1/*Printing Hello World in C Programming*/
2#include <stdio.h>
3int main(){ //C unlike other languages must have atleast one function, the main function.
4
5	printf("Hello World"); //printf is defined in stdio.h, displays the output on the screen
6    return 0;
7    
8}

1#include <stdio.h>
2int main(){
3  printf("hello world");
4  return 0;
5}

1#include <stdio.h>
2#include <stdint.h>
3
4void  main(){
5    uint64_t dx = 0x357620655410;
6    while(dx) putchar(0x726F6C6564574820 >> (((dx>>=4) & 0377 ) << 3 ));
7    return ;
8}
9