qingshang_100的博客

原创 任意输入两个数，求其最大公约数和最小公倍数

import java.util.Scanner; public class Practice { public static void main(String[] args) { int a = 0, b = 0, sum = 0; System.out.println("请输入2个整数："); Scanner scan = new Scanner(System.in); a = s