只有最大值,因为最小值不进行if判断, min始终为0小于num输入的数值

Question

package HelloWorld;

import java.util.*;

public class 从键盘取5个数值并做最大与最小值比较 {

public static void main(String[] args) {

    Scanner input = new Scanner(System.in);
    int num;
    int i = 0;
    int max;
    int min;
    max=min=num=0;
    while (i < 5) {
        System.out.println("请输入一个整数(输入0结束):");
        num = input.nextInt();
        if (num == 0) {
            break;
        } else if (max < num) {
            max = num;
        } else if(min > num) {
            min = num;
        }
        i++;

    }
    System.out.print("最大值是:" + max);
    System.out.println("最小值是:" + min);
}

}

,想请问下大神怎么弄出最小值.因为还没尝到数组,所以先用这个循环方法来解决问题.谢谢

Answer 1

num = input.nextInt();
if (i == 0) min = num;