reverse an array in c++ using while loop
#include <iostream> using namespace std; int main() { const int SIZE = 9; int arr [SIZE]; cout << "Enter numbers: \n"; for (int i = 0; i < SIZE; i++) cin >> arr[i]; for (int i = 0; i < SIZE; i++) cout << arr[i] << "\t"; cout << endl; cout << "Reversed Array:\n"; int temp, start = 0, end = SIZE-1; while (start < end) { temp = arr[start]; arr[start] = arr[end]; arr[end] = temp; start++; end--; } for (int i = 0; i < SIZE; i++) cout << arr[i] << "\t"; cout << endl; }
