#include<iostream>
using namespace std;
int main() {
int arr[9] = { 2,4,7,3,9,6,8,0,1 };
cout << "排序前:" << endl;
for (int i = 0; i < 9; i++) {
cout << arr[i] << " ";
}
cout << endl;
for (int i = 0; i < 9 – 1; i++) {
for (int j = 0; j < 9 – i – 1; j++) {
if (arr[j] > arr[j + 1]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
cout << "排序后:" << endl;
for (int i = 0; i < 9; i++) {
cout << arr[i] << " ";
}
cout << endl;
system("pause");
return 0;
}




