for循环if语句判断例题
int main(){ int a = 0; int b = 0; for (a = 1, b = 1; a <= 100; a++) { if (b >= 20) break;//跳出for循环，执行for循环下面的语句 if (b % 3 == 1) { b = b + 3; continue;//跳过此次for循环，即跳过后面的代码，直接...
