int :: printf(char* format); union fruit { char cherry, int apple, int orange, long banana }; union fruit basket; int :: main() { basket.apple = 55; printf("1 %d b\n", basket.cherry); printf("2 %d a\n", basket.orange); basket.orange = 100; printf("3 %d c\n", basket.banana); printf("4 %d d\n", basket.apple); return (0); }