class BubbleSort{
public static void main(String[] args) {
int[] arr = {6,5,7,3,45,2,88,99};
for(int i = 0;i < arr.length-1; i++){
for(int j = 1; j < arr.length-i-1; j++){
if(arr[j-1]>arr[j]){
int temp = arr[j];
arr[j] = arr[j-1];
arr[j-1] = temp;
}
}
}
for(int i = 0; i<arr.length; i++){
System.out.println(arr[i]);
}
}
}
运行结果: