
public class A4{
public static void main(String[] args){
int [] array = {12,34,1,23,7,23,111,9};
for(int j = 1;j < array.length;j++){
for(int i = 0;i < array.length-j;i++){//array-j很牛逼
if(array[i] >= array[i+1]){
int temp = array[i];
array[i] = array[i+1];
array[i+1] = temp;
}
}
}
System.out.println("ð???֮????Ϊ:");
for(int h = 0;h < array.length;h++){
System.out.println(array[h]);
}
}
}
//n个数据,n-1轮比较,每轮比较次数从n-1次开始递减,直到1次。