#includeusing namespace std; int main() { int arr[9] = {4,2,8,0,5,7,1,3,9}; cout<<"排序前"< 排序前 4 2 8 0 5 7 1 3 9 排序后 0 1 2 3 4 5 7 8 9

#includeusing namespace std; int main() { int arr[9] = {4,2,8,0,5,7,1,3,9}; cout<<"排序前"< 排序前 4 2 8 0 5 7 1 3 9 排序后 0 1 2 3 4 5 7 8 9