#include "utili.h"//假设要排序的数字都是小于100的
void count_sort( int data[], intsize )
{
int count_arr[100];
int temp[size];
int i, j, k;
for ( k = 0; k < 100; k++ )
count_arr[k] = 0;
for ( i = 0; i < size; i++ )
count_arr[data[i]]++;
for ( i = 1; i < 100; i++ )
count_arr[i] = count_arr[i-1] + count_arr[i];
for ( j = size; j > 0; j-- )
{
temp[--count_arr[data[j-1]]] = data[j-1];
}
for ( i = 0; i < size; ++i )
data[i] = temp[i];
}