java判断奇偶性及偶数之和奇数之和

下面展示一些 内联代码片。

 //判断个十百千位数
        int inv = nums%10;
        int ten = nums/10%10;
        int han = nums/100%10;
        int sou = nums/1000%10;

以下是整体代码

package com.njwb.classroom;

import java.util.Scanner;


public class ChooseEven {

    public static void main(String[] args) {
        //定义初始输入数值
        int nums = 0;
        int even = 0;
        int odd = 0;

        Scanner input = new Scanner(System.in);
        System.out.println("输入四个数：");
        nums = input.nextInt();

        //判断个十百千位数
        int inv = nums%10;
        int ten = nums/10%10;
        int han = nums/100%10;
        int sou = nums/1000%10;

        if (inv%2 == 0){
            System.out.println("inv为偶数:"+inv);
            even += inv;
        }else {
            System.out.println("inv为奇数:"+inv);
            odd += inv;
        }

        if (ten%2 == 0){
            System.out.println("ten为偶数:"+ten);
            even +=ten;
        }else {
            System.out.println("ten为奇数:"+ten);
            odd += ten;
        }

        if (han%2 == 0){
            System.out.println("han为偶数:"+han);
            even += han;
        }else {
            System.out.println("han为奇数:"+han);
            odd += han;
        }

        if (sou%2 == 0){
            System.out.println("sou为偶数:"+sou);
            even += sou;
        }else {
            System.out.println("sou为奇数:"+sou);
            odd += sou;
        }

        System.out.println("偶数和："+even+"奇数和："+odd);

    }

}