odddecider3.java

有关java学习技巧的课件

import java.util.Scanner;
 
public class OddDecider3 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
 
        System.out.print("请输入数字: "); 
        int input = scanner.nextInt();
        int remain = input % 2; // 求除 2 的余数
 
        if(remain == 1) //如果余数为1
            System.out.println(input + "为奇数"); 
        else 
            System.out.println(input + "为偶数"); 
    }
}