package com.yaphetzhao.sort;
/**
* Created by YaphetZhao
* on 2016/11/24.
* 快速排序
*/
public class QuickSort {
public static void main(String[] args) {
int[] numbers = {0, 1, 3, 5, 6, 9, 0, 4, 2, 2, 6, 7, 5, 3, 9, 6};
quickSort(numbers, 0, numbers.length - 1);
String numbers_str = "";
for (int aNumber : numbers) {
numbers_str += aNumber + ",";
}
System.out.print(numbers_str);
}
private static void quickSort(int[] numbers, int start, int end) {
if (start < end) {
int base = numbers[start];
int temp;
int i = start, j = end;
do {
while ((numbers[i] < base) && (i < end))
i++;
while ((numbers[j] > base) && (j > start))
j--;
if (i <= j) {
temp = numbers[i];
numbers[i] = numbers[j];
numbers[j] = temp;
i++;
j--;
}
} while (i <= j);
if (start < j)
quickSort(numbers, start, j);
if (end > i)
quickSort(numbers, i, end);
}
}
}
JAVA 快速排序
最新推荐文章于 2024-08-10 11:08:24 发布