输出实现某两个整数之间的随机数(Java_7.9实战练习2)

产生的随机数 random = min + Math.random() * (max - min + 1) + min

import java.util.Random;
import java.util.Scanner;
public class Homework 
{
 public static void main(String[] args) 
 {
  Scanner sc = new Scanner(System.in);
  System.out.println("Please inut the first number: ");
  int x = sc.nextInt();
  System.out.println("Please inut the second number: ");
  int y = sc.nextInt();
  
  System.out.println("The random number is: " + getRandom(x,y));
 }
 private static int getRandom(int i, int j)
 {
  int max = i>j?i:j;
  int min = i<j?i:j;
  int mid = max - min;
  int random = (int)(Math.random()*(mid + 1) + min);
  return random;
 }
}

代码运行如下:

1
在这里插入图片描述

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转载自blog.csdn.net/Lyuwalle/article/details/88421610