题解 | #数组元素反转#

#include using namespace std;

int main() {

int arr[6] = { 0 };

int len = sizeof(arr) / sizeof(int);

for (int i = 0; i < len; i++) {
    cin >> arr[i];
}

cout << "[";
for (int i = 0; i < len; i++) {
    if (i == len - 1) {
        cout << arr[i] << "]" << endl;
        break;
    }
    cout << arr[i] << ", ";
}

// write your code here......



cout << "[";
for (int i = len-1; i >= 0; i--) {
    if (i==0) {
        cout << arr[i] << "]" << endl;
        break;
    }
    cout << arr[i] << ", ";
}

return 0;

}