#include <stdio.h> int main() { if (printf("Hello, World!\n")) { } while (!printf("Hello, World!\n")) { } switch (printf("Hello, World!\n")) { } }
kodingwindow@kw:~$ gcc kw.ckodingwindow@kw:~$ ./a.out Hello, World! Hello, World! Hello, World! kodingwindow@kw:~$