17种编程语言实现排序算法-计数排序

开源地址

​​https://gitee.com/lblbc/simple-works/tree/master/sort/​​

覆盖语言：C、C++、C#、Java、Kotlin、Dart、Go、JavaScript(JS)、TypeScript(TS)、ArkTS、swift、PHP。
覆盖平台：安卓(Java、Kotlin)、iOS(SwiftUI)、Flutter(Dart)、Window桌面(C#)、前端(微信小程序、uni-app、vue)、后端（Java、Kotlin、NodeJS、Python、PHP、Go、C、C++）、鸿蒙

1. 安卓Java版

开发工具：​​下载Android Studio​​

private static void sort(int[] array) {
        if (array.length == 0) return;
        int min = array[0];
        int max = min;
        for (int num : array) {
            if (num > max) {
                max = num;
            } else if (num < min) {
                min = num;
            }
        }
        int[] counting = new int[max - min + 1];
        for (int i = 0; i < array.length; i++) {
            counting[array[i] - min] += 1;
        }
        int index = -1;
        for (int i = 0; i < counting.length; i++) {
            for (int j = 0; j < counting[i]; j++) {
                index++;
                array[index] = i + min;
            }
        }
    }

2. 安卓Kotlin版

开发工具：​​下载Android Studio​​

private fun sort(array: IntArray) {
    if (array.isEmpty()) return
    var min = array[0]
    var max = min
    for (num in array) {
        if (num > max) {
            max = num
        } else if (num < min) {
            min = num
        }
    }
    val counting = IntArray(max - min + 1)
    for (i in array.indices) {
        counting[array[i] - min] += 1
    }
    var index = -1
    for (i in counting.indices) {
        for (j in 0 until counting[i]) {
            index++
            array[index] = i + min
        }
    }
}

3. NodeJS

开发工具：​​下载Visual Studio Code​​

function sort() {
  let array = [2, 1, 5, 4, 3]
  var min = array[0]
  var max = min
  for (var i = 0; i < array.length; i++) {
    if (array[i] > max) {
      max = array[i]
    } else if (array[i] < min) {
      min = array[i]
    }
  }

  var counting = Array(max - min + 1).fill(0)
  for (var i = 0; i < array.length; i++) {
    counting[array[i] - min] += 1
  }
  var index = -1
  for (var i = 0; i < counting.length; i++) {
    for (var j = 0; j < counting[i]; j++) {
      index++
      array[index] = i + min
    }
  }
}

4. Php

开发工具：​​下载Visual Studio Code​​

public function sort()
    {
        $array = [2, 1, 5, 4, 3];
        $bucket = [];
        $result = [];
        $min = $array[0];
        $max = $array[0];
        foreach ($array as $item) {
            if ($item < $min) {
                $min = $item;
            }
            if ($item > $max) {
                $max = $item;
            }
        }
        foreach ($array as $v) {
            if (!isset($bucket[$v])) {
                $bucket[($v)] = 0;
            }
            $bucket[$v]++;
        }
        for ($i = $min; $i <= $max; $i++) {
            while (isset($bucket[$i]) && $bucket[$i] > 0) {
                array_push($result, $i);
                $bucket[$i]--;
            }
        }
        return var_dump($result);
    }

5. Python

开发工具：​​下载PyCharm​​

array = [2, 1, 5, 4, 3]


def sort():
    max_num = max(array)
    count = [0 for i in range(max_num + 1)]
    for val in array:
        count[val] += 1
    array.clear()
    for index, val in enumerate(count):
        for i in range(val):
            array.append(index)

6. Swift(SwiftUI版)

开发工具：XCode(mac电脑自带)

var array = [2, 1, 5, 4, 3]
func sort() {
    var min = array[0]
    var max = min
    for i in 0...array.count-1 {
        if (array[i] > max) {
            max = array[i]
        } else if (array[i] < min) {
            min = array[i]
        }
    }
    
    var counting:[Int] =  [Int](repeating: 0, count: max - min + 1)
    
    for i in 0...array.count-1 {
        counting[array[i] - min] += 1
    }
    var index = -1
    for i in 0...counting.count-1 {
        for _ in 0...counting[i]-1 {
            index += 1
            array[index] = i + min
        }
    }
}

7. uni-app

开发工具：​​下载HBuilderX​​

sort() {
  let array = [2, 1, 5, 4, 3]
  var min = array[0]
  var max = min
  for (var i = 0; i < array.length; i++) {
    if (array[i] > max) {
      max = array[i]
    } else if (array[i] < min) {
      min = array[i]
    }
  }

  var counting = Array(max - min + 1).fill(0)
  for (var i = 0; i < array.length; i++) {
    counting[array[i] - min] += 1
  }
  var index = -1
  for (var i = 0; i < counting.length; i++) {
    for (var j = 0; j < counting[i]; j++) {
      index++
      array[index] = i + min
    }
  }
  this.array = array
  this.arrayStr = this.convertToStr(array)
},

8. vue

开发工具：​​下载Visual Studio Code​​

sort() {
      let array = [2, 1, 5, 4, 3]
      var min = array[0]
      var max = min
      for (var i = 0; i < array.length; i++) {
        if (array[i] > max) {
          max = array[i]
        } else if (array[i] < min) {
          min = array[i]
        }
      }

      var counting = Array(max - min + 1).fill(0)
      for (var i = 0; i < array.length; i++) {
        counting[array[i] - min] += 1
      }
      var index = -1
      for (var i = 0; i < counting.length; i++) {
        for (var j = 0; j < counting[i]; j++) {
          index++
          array[index] = i + min
        }
      }
      this.array = array
      this.arrayStr = this.convertToStr(array)
    },

9. 微信小程序

开发工具：​​下载微信开发者工具​​

sort() {
    let array = [2, 1, 5, 4, 3]
    var min = array[0]
    var max = min
    for (var i = 0; i < array.length; i++) {
      if (array[i] > max) {
        max = array[i]
      } else if (array[i] < min) {
        min = array[i]
      }
    }

    var counting = Array(max - min + 1).fill(0)
    for (var i = 0; i < array.length; i++) {
      counting[array[i] - min] += 1
    }
    var index = -1
    for (var i = 0; i < counting.length; i++) {
      for (var j = 0; j < counting[i]; j++) {
        index++
        array[index] = i + min
      }
    }
  },

10. 鸿蒙(ArkTS)

开发工具：​​下载DevEco Studio​​

sort() {
    let array = [2, 1, 5, 4, 3]
    var min = array[0]
    var max = min
    for (var i = 0; i < array.length; i++) {
      if (array[i] > max) {
        max = array[i]
      } else if (array[i] < min) {
        min = array[i]
      }
    }

    var counting = Array(max - min + 1).fill(0)
    for (var i = 0; i < array.length; i++) {
      counting[array[i] - min] += 1
    }
    var index = -1
    for (var i = 0; i < counting.length; i++) {
      for (var j = 0; j < counting[i]; j++) {
        index++
        array[index] = i + min
      }
    }
    this.array = array
  }

11. Go语言

开发工具：​​下载Visual Studio Code​​

var array = []int{2, 1, 5, 4, 3}

func sort() {
  var index int = 0
  var tmpLen int = 0
  for _, data := range array {
    if tmpLen < data {
      tmpLen = data
    }
  }
  tmpLen++
  tmpArray := make([][]int, tmpLen)
  for _, data := range array {
    tmpArray[data] = append(tmpArray[data], data)
  }
  for i := 0; i < tmpLen; i++ {
    if tmpArray[i] != nil {
      for j := 0; j < len(tmpArray[i]); j++ {
        array[index] = tmpArray[i][j]
        index++
      }
    }
  }
}

12. Java

开发工具：​​下载IntelliJ IDEA​​

private static void sort(int[] array) {
        if (array.length == 0) return;
        int min = array[0];
        int max = min;
        for (int num : array) {
            if (num > max) {
                max = num;
            } else if (num < min) {
                min = num;
            }
        }
        int[] counting = new int[max - min + 1];
        for (int i = 0; i < array.length; i++) {
            counting[array[i] - min] += 1;
        }
        int index = -1;
        for (int i = 0; i < counting.length; i++) {
            for (int j = 0; j < counting[i]; j++) {
                index++;
                array[index] = i + min;
            }
        }
    }

13. Kotlin

开发工具：​​下载IntelliJ IDEA​​

private fun sort(array: IntArray) {
    if (array.isEmpty()) return
    var min = array[0]
    var max = min
    for (num in array) {
        if (num > max) {
            max = num
        } else if (num < min) {
            min = num
        }
    }
    val counting = IntArray(max - min + 1)
    for (i in array.indices) {
        counting[array[i] - min] += 1
    }
    var index = -1
    for (i in counting.indices) {
        for (j in 0 until counting[i]) {
            index++
            array[index] = i + min
        }
    }
}

14. Flutter

开发工具：​​下载IntelliJ IDEA​​

void sort(List<int> array) {
  int min = array[0];
  int max = min;
  for (int num in array) {
    if (num > max) {
      max = num;
    } else if (num < min) {
      min = num;
    }
  }
  List<int> counting = List.filled(max - min + 1, 0);
  for (int i = 0; i < array.length; i++) {
    counting[array[i] - min] += 1;
  }
  int index = -1;
  for (int i = 0; i < counting.length; i++) {
    for (int j = 0; j < counting[i]; j++) {
      index++;
      array[index] = i + min;
    }
  }
}

15. C语言

开发工具：​​下载Visual Studio​​

void sort(int* array, int count)
{
  int min = array[0];
  int max = min;
  for (int i = 1; i < count; i++)
  {
    if (array[i] > max)
    {
      max = array[i];
    }
    else if (array[i] < min)
    {
      min = array[i];
    }
  }
  int countingLen = max - min + 1;

  int* counting = (int*)malloc(sizeof(int) * countingLen);
  memset(counting,0,sizeof(int)* countingLen);

  for (int i = 0; i < count; i++)
  {
    counting[array[i] - min] += 1;
  }
  int index = -1;
  for (int i = 0; i < countingLen; i++)
  {
    for (int j = 0; j < counting[i]; j++)
    {
      index++;
      array[index] = i + min;
    }
  }
  free(counting);
}

16. C++

开发工具：​​下载Visual Studio​​

void sort(int *array, int count)
{
  int min = array[0];
  int max = min;
  for (int i = 1; i < count; i++)
  {
    if (array[i] > max)
    {
      max = array[i];
    }
    else if (array[i] < min)
    {
      min = array[i];
    }
  }
  int countingLen = max - min + 1;
  int *counting = new int[countingLen];
  for (int i = 0; i < count; i++)
  {
    counting[array[i] - min] += 1;
  }
  int index = -1;
  for (int i = 0; i < countingLen; i++)
  {
    for (int j = 0; j < counting[i]; j++)
    {
      index++;
      array[index] = i + min;
    }
  }
  delete[] counting;
}

17. C#

开发工具：​​下载Visual Studio​​

private static void Sort(int[] array)
{
    if (array.Length == 0) return;
    int min = array[0];
    int max = min;
    foreach (int num in array)
    {
        if (num > max)
        {
            max = num;
        }
        else if (num < min)
        {
            min = num;
        }
    }
    int[] counting = new int[max - min + 1];
    for (int i = 0; i < array.Length; i++)
    {
        counting[array[i] - min] += 1;
    }
    int index = -1;
    for (int i = 0; i < counting.Length; i++)
    {
        for (int j = 0; j < counting[i]; j++)
        {
            index++;
            array[index] = i + min;
        }
    }
}

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