#include <iostream>
using namespace std;
void printArray(int *array, int count)
{
for (int i = 0; i < count; i++)
{
cout << array[i] << " ";
}
}
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;
}
int main()
{
int array[5] = {2, 1, 5, 4, 3};
int count = sizeof(array) / sizeof(int);
printf("排序前:");
printArray(array, count);
sort(array, count);
printf("排序后:");
printArray(array, count);
return 0;
}
