C++ 冒泡排序法小程序

#include <iostream>
using namespace std;
int main()
{
 int temp;
 int nums[] = { 15, 25, 90, 23, 9 };
 int N = sizeof(nums) / sizeof(int);
 for (int i = 0; i < N - 1; i++) {
  for (int j = 0; j < N - i - 1; j++) {
   if (nums[j] < nums[j + 1]) {
    temp = nums[j];
    nums[j] = nums[j + 1];
    nums[j + 1] = temp;
   }
  }
 }
 cout << nums << endl;
 system("pause");
 return 0;
}