简化下面语句java

Question

怎么把它简单化写出来啊
java
语句简化
完整版的
java
j
ava

Answer 1

boolean f = false;
        for (int i = 50; i <= 100; i++) {
            for (int j = 20; j <= i - 1; j++) {
                if (i%j == 0){
                    f = true;
                    break;
                }
                if (!f){

                }
            }
        }