编辑代码

import java.util.Scanner;
class max {
	public static void main(String[] args) {
    
		Scanner sc = new Scanner(System.in);
		
		System.out.println("请输入两个整数：");
		int a = sc.nextInt();
		int b = sc.nextInt();
		int c;
		if(a>b)
		   c=b;
		else {
		   c=a;
		} 
		while (c>=1){
			if( a%c==0 && b%c==0)
			   break;
		c--; 
		}
		System.out.println("最大公约数："+c);
	}
}