用三元運算符判斷奇數和偶數

 

import java.util.Scanner;


public class ParityCheck {
    public static void main(String[]args)
    {
        Scanner scanner = new Scanner(System.in);
        System.out.println("請輸入一個整數");
        long number = scanner.nextLong();
        String check = (number%2==0)?"這是數字是：偶數：":"這個數字是：奇數";
        System.out.println(check);
    }

}

note：%運算符的使用