对产生随机数量的随机数进行冒泡排序
随机数:0-20
随机数范围:10-50
import java.util.Arrays;
import java.util.Random;
public class MaoPao
{
public static void main(String[] args)
{
//生成10-20个随机数
int len = new Random().nextInt(11) + 10;
System.out.println("随机数个数为:" + len);
//把生成的随机数放进数组中
int[] ages = new int[len];
//循环出数组中的10-20位数,每个数的范围是10-50
for (int i = 0; i < ages.length; i++)
{
ages[i] = new Random().nextInt(41) + 10;
}
System.out.println(Arrays.toString(ages));
//冒泡排序
for (int i = 0; i < ages.length; i++)
{
for (int j = ages.length - 1; j > i; j--)
{
int temp = 0;
if (ages[j] > ages[j - 1])
{
temp = ages[j];
ages[j] = ages[j-1];
ages[j-1]=temp;
}
}
}
System.out.println(Arrays.toString(ages));
}
}