C语言真条件实例 C语言真条件实例 C语言循环语句中勿用=实例 C语言真条件实例 // truth.c -- what values are true? #include <stdio.h> int main(void) { int n = 3; while (n) printf("%2d is true\n", n--); printf("%2d is false\n", n); n = -3; while (n) printf("%2d is true\n", n++); printf("%2d is false\n", n); return 0; } C语言真条件实例 C语言循环语句中勿用=实例