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冒泡排序思想:每次比较两个相邻元素,每一轮将最小元素放在最上面。
package com.test.sort;
public class BuddleSort {
public static void Sort(int[] arr) {
for (int i = arr.length-1; i > 0; i--) {
for (int j = 0; j < i; j++) {
if(arr[i]<arr[j]){
int temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
}
}
public static void main(String[] args) {
int[] arr = {2,5,3,8,7,98,56};
System.out.println("排序前:");
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
Sort(arr);
System.out.println("排序后:");
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
}
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原文地址:http://www.cnblogs.com/cxl-leo/p/4427651.html