#include <iostream> 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]; //输入数据 } //反转前 cout << '['; //输出数组左端 for (int i = 0; i < len - 1; i++) { cout << arr[i] << ", "; //输出数据 } cout << arr[5] << ']' << endl; //换行 //反转后 cout << '['; //输出数组左端 for (int i = 5; i > 0; i--) { cout << arr[i] << ", "; //输出数据 } cout << arr[0] << ']' << endl; //换行 return 0; }