public class Test9_bubblesort {
public static void main(String[] args) {
int[] arr = {20,15,60,80,30};
bubblesort(arr);
print(arr);
}
/*
* 数组高级冒泡排序
* 1,返回值类型void
* 1,参数列表int[] arr
*/
public static void bubblesort(int[] arr) {
for (int i = 0; i < arr.length - 1; i++) {
for (int j = 0; j < arr.length - 1 - i; j++) {
if(arr[j] > arr[j + 1]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
/*
* 打印数组
* 返回值类型void
* 参数列表int[] arr
*/
public static void print(int[] arr) {
for (int i = 0; i < arr.length; i++) {
System.out.print(arr[i] + " ");
}
}
}
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