import java.util.Arrays;

public class mao {

    public static void main(String[] args) {
        int [] array={1,5,68,-2,7,99,56};
        bubble(array);
        System.out.println(Arrays.toString(array));
    }

    public static void bubble(int []array){ // 冒泡方法
        for (int i = 0; i < array.length-1; i++) {
            for (int j = i+1; j < array.length; j++) {
                if(array[i]>array[j]){
                    int temp=array[j];
                    array[j]=array[i];
                    array[i]=temp;
                }
            }
        }

    }