#include<stdio.h>
int main()
{
printf("Hello world");
return 0;
}
int main() {
printf("Hello, World!");
return 0;
}
#include <stdio.h>
int main() {
printf("Hello World!");
return 0;
}
#include <stdio.h>int main(){printf("Hello World");return 0;}
#include<stdio.h>
int main()
{
printf("Hello World");
return 0;
}
printf("Hello World!
");