java学习记录——使用Arrays.sort对数组进行升序排序

public class MaoPaoPaiXu{public static void main(String[] args){System.out.println("随机生成的十个整数是：");//生成随机数int[] ran = new int[10];for(int i = 0;i < ran.length;i++){ran[i]=(int)(Math.random() * 101);System.out.print(ran[i] + " ");} System.out.println(); //换行//冒泡排序for(int i = 0;i < ran.length;i++){for(int j = i;j < ran.length - 1;j++){if(ran[j] < ran[i]){int temp = ran[i];ran[i] = ran[j];ran[j] = temp;}}}//输出从小到大排序System.out.println("使这10个随机数按从小到大排列为：");for(int i = 0;i < ran.length;i++){System.out.print(ran[i] + " ");}}}可以对比一下上一篇：冒泡排序