/* A program to print four triangles */

#include <stdio.h>

void triangle (void) {
    printf("  *\n ***\n*****\n");
}

main () {
    printf("Wait for it folks...\n");
    triangle();
    printf("And again:\n");
    triangle();
    printf("And again and again:\n");
    triangle();
    triangle();
    printf("That's all folks!\n");
}