一名前端程序员现在需要你写代码具体写代码内容如下java实现归并排序。要求整体内容的风格为:尽量诙谐搞笑一点
好的,我来写一份诙谐搞笑的归并排序代码,毕竟程序猿也要有点幽默感。
首先,归并排序是一种高效的排序算法,它将一个数组分成两个子数组,然后递归地排序每个子数组,最后将它们合并起来。那么,我来模拟一下这个过程。
首先是分割,我们需要将一个数组分成两个子数组。这个过程有点像割西瓜,所以我给这个函数取名为cutMelon:
public int[] cutMelon(int[] arr) {
int n = arr.length;
int mid = n / 2;
int[] left = Arrays.copyOfRange(arr, 0, mid);
int[] right = Arrays.copyOfRange(arr, mid, n);
System.out.println("我们先来割一个西瓜,把数组分成两半:");
System.out.println("左边的子数组是:" + Arrays.toString(left));
System.out.println("右边的子数组是:" + Arrays.toString(right));
return arr;
}
接下来是排序,我们需要递归地对每个子数组进行排序。这个过程有点像挑灯夜战,所以我给这个函数取名为fightNight:
public int[] fightNight(int[] arr) {
if (arr.length <= 1) {
return arr;
}
int[] left = cutMelon(arr);
int[] right = cutMelon(arr);
System.out.println("开始挑灯夜战,对左边的子数组进行排序:");
left = fightNight(left);
System.out.println("对右边的子数组进行排序:");
right = fightNight(right);
return merge(left, right);
}
最后是合并,我们需要将两个子数组合并起来。这个过程有点像拼图,所以我给这个函数取名为jigsawPuzzle:
public int[] jigsawPuzzle(int[] left, int[] right) {
int n = left.length + right.length;
int[] res = new int[n];
int i = 0, j = 0, k = 0;
while (i < left.length && j < right.length) {
if (left[i] < right[j]) {
res[k++] = left[i++];
} else {
res[k++] = right[j++];
}
}
while (i < left.length) {
res[k++] = left[i++];
}
while (j < right.length) {
res[k++] = right[j++];
}
System.out.println("拼图完成,排序后的数组是:" + Arrays.toString(res));
return res;
}
好了,现在我们来看一下完整的代码:
import java.util.Arrays;
public class MergeSort {
public static void main(String[] args) {
int[] arr = {5, 2, 4, 7, 1, 3, 2, 6};
System.out.println("原始数组是:" + Arrays.toString(arr));
arr = fightNight(arr);
System.out.println("最终排序后的数组是:" + Arrays.toString(arr));
}
public static int[] fightNight(int[] arr) {
if (arr.length <= 1) {
return arr;
}
int[] left = cutMelon(arr);
int[] right = cutMelon(arr);
System.out.println("开始挑灯夜战,对左边的子数组进行排序:");
left = fightNight(left);
System.out.println("对右边的子数组进行排序:");
right = fightNight(right);
return jigsawPuzzle(left, right);
}
public static int[] cutMelon(int[] arr) {
int n = arr.length;
int mid = n / 2;
int[] left = Arrays.copyOfRange(arr, 0, mid);
int[] right = Arrays.copyOfRange(arr, mid, n);
System.out.println("我们先来割一个西瓜,把数组分成两半:");
System.out.println("左边的子数组是:" + Arrays.toString(left));
System.out.println("右边的子数组是:" + Arrays.toString(right));
return arr;
}
public static int[] jigsawPuzzle(int[] left, int[] right) {
int n = left.length + right.length;
int[] res = new int[n];
int i = 0, j = 0, k = 0;
while (i < left.length && j < right.length) {
if (left[i] < right[j]) {
res[k++] = left[i++];
} else {
res[k++] = right[j++];
}
}
while (i < left.length) {
res[k++] = left[i++];
}
while (j < right.length) {
res[k++] = right[j++];
}
System.out.println("拼图完成,排序后的数组是:" + Arrays.toString(res));
return res;
}
}
看到这里,相信大家已经对归并排序有了更深入的了解了吧。记住,程序猿也要有点幽默感,让我们的代码充满乐趣吧!
原文地址: https://www.cveoy.top/t/topic/7Ya 著作权归作者所有。请勿转载和采集!