学习Java-随机输出1-100中的两个整数，并求其最大公约数

import java.util.Random;
import java.util.Scanner;
public class GCD {
	public static void main (String args[]){
		Random ran = new Random();
		int ran1 = ran.nextInt(101);
		int ran2 = ran.nextInt(101);
		System.out.println("随机生成两个0-100的整数如下："+ran1+"，"+ran2);
		int m1,m2;
		m1 = ran1>ran2?ran1:ran2;
		m2 = ran1<ran2?ran1:ran2;
		int r = m1 % m2 ;
		if(r==0){
			System.out.println("这两个数的最大公约数："+m2);
		}
		else{
			do{
				m1=m2;
				m2=r;
				r=m1%m2;
			}while(r!=0);
		System.out.println("这两个数的最大公约数是："+m2);
		}
	}
}