我正在尝试创建一个数组,其“总”数量在最小值和最大值之间。然后,使用冒泡排序对它们进行排序。当我执行时,我得到全零。有人能找出问题所在吗?及时回复将不胜感激。
import java.util.*;
import java.util.Random;
public class final_project
{
public static void main(String[] args)
{
int numbers[];
int i, min, max, total;
int num;
Scanner scan = new Scanner(System.in);
System.out.println("Please enter a minimum random value");
min = scan.nextInt();
System.out.println("Please enter a maximum random value");
max = scan.nextInt();
System.out.println("Please enter the amount of random numbers");
total = scan.nextInt();
numbers = new int[total];
i = 0;
total = 0;
while ( i < total )
{
num = min + (int)(Math.random()*max);;
numbers[i] = num;
total += num;
i += 1; /* i = i + 1; */
}
bubbleSort(numbers, numbers.length);
System.out.println("Your Sorted Array Is: ");
for(i=0; i<numbers.length; i++)
{
System.out.print(numbers[i] + " ");
}
}
private static void bubbleSort(int[] numbers, int length)
{
int temp, counter, index;
for(counter=0; counter<length-1; counter++)
{
for(index=0; index<length-1-counter; index++)
{
if(numbers[index] > numbers[index+1])
{
temp = numbers[index];
numbers[index] = numbers[index+1];
numbers[index+1] = temp;
}
}
}
}
}