冒泡泡~~~

 //冒泡泡~~~public class T5{public static void main(String[] args){try{//int MAX = 10;int[] a1 ={55,66,78,56,24,63,33,21,15,65,545,48,21,32,1,2,33,5};for(int i2 =0;i2<a1.length;i2++)for(int i=1;i<a1.length;i++){if(a1[i-1]>a1[i]){//当前一个数大于后一个数时int tmpa1 = a1[i-1];//让临时数等于前一个数a1[i-1] = a1[i];//让前一个数等于后一个数a1[i] = tmpa1;//让后一个数等于临时数//就是让大的数往后拖~~}}for(int i1 =0; i1<a1.length;i1++){System.out.print(a1[i1]+" ");}/*for(int i2:a1){//System.out.print(a1[i2]+" ");System.out.print(i2+" ");}*/}catch(ArrayIndexOutOfBoundsException e){System.err.println(e);}}}