isodd2.java

Java面向对象编程(随书配套源代码) 阐述了面向对象编程的思想

package chapter5;
import java.util.Scanner;
public class IsOdd2 
{
	public static void main(String args[])
	{
		Scanner scanner = new Scanner(System.in);
		System.out.println("请输入数字：");
		int in = scanner.nextInt();//获取键盘输入
		int mod = in%2;
		if(mod==1)
		{
			System.out.println("你输入的数字 "+ in + " 为奇数");
		}
		else
		{
			System.out.println("你输入的数字 "+ in + " 为偶数");
		}
	}
}