c++ 冒泡排序

#include
using namespace std;

int main() {
	// 数组排序
	int arr[10];
	// 随机生成10个数
	srand(time(NULL));
	cout << "当前数组为:";
	for (int i = 0; i < 9; i++) {
		arr[i] = rand();
		cout << arr[i]<<",";
	}
	cout << endl;
	// 排序
	for (int x = 0; x < 9; x++) {
		for (int y = 0; y < 9; y++) {
			if (arr[y] < arr[y+1]) {
				int temp = 0;
				temp = arr[y];
				arr [y] = arr[y + 1];
				arr[y + 1] = temp;
			}
		}
	}
	cout << "排序后数组为:";
	for (int i = 0; i < 9; i++) {
		cout << arr[i] << ",";
	}
	cout << endl;
	return 0;
}