import java.util.Scanner;
public class IfTest01 {public static void main(String[] args){Scanner sc = new Scanner(System.in);System.out.println("请输入一个整数!");int number = sc.nextInt();if(number % 2 == 0){System.out.println(number+"偶数");}else{System.out.println(number+"奇数");}}}
demo>java IfTest01.java
请输入一个整数!
129
129奇数