/******************************************************************************
Welcome to GDB Online.
GDB online is an online compiler and debugger tool for C, C++, Python, PHP, Ruby,
C#, VB, Perl, Swift, Prolog, Javascript, Pascal, HTML, CSS, JS
Code, Compile, Run and Debug online from anywhere in world.
*******************************************************************************/
#include <stdio.h>
#include <unistd.h>
int main()
{
for(int i=0; i<5; i++) {
printf("Hello World\n");
sleep(3);//wait for 3 seconds
}
return 0;
}