表达式 int n;请用表达式表示n的个位数、十位数、百位数

package com.study.demo;

import java.util.Scanner;

public class Demo4 {
	public static void main(String [] args) {
		Scanner input = new Scanner(System.in);
		System.out.println("口令");
		int n = input.nextInt();
		
		int a = n % 10;
		int b = n / 10 % 10;
		int c = n / 100 % 10;
		
		System.out.println("个位数是:" + a);
		System.out.println("十位数是:" + b);
		System.out.println("百位数是:" + c);
		System.out.println("程序结束");
	}
}

/////////////////////////////////////////////////////////////
int a,b请用表达式判断b不是a的因子
package com.study.demo;
 
import java.util.Scanner;
 
public class Demo5 {
    public static void main(String [] args) {
         
        Scanner input = new Scanner(System.in);
        System.out.println("请输入a的值:");
        int a = input.nextInt();
        System.out.println("再请输入b的值:");
        int b = input.nextInt();
        if( a % b == 0) {
            System.out.println("a和b是因子关系,YES");
        }else {
            System.out.println("a和b不是因子关系,NO");
        }
    }
}

  

原文地址:https://www.cnblogs.com/dsds/p/14968442.html