#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
/* Enter your code here. Read input from STDIN. Print output to STDOUT */
int size = 0 ;
cin >> size ;
int arr[size] ;
int i = 0 ;
for(; i < size ; i++)
{
cin >> arr[i] ;
}
i--;
for(; i >= 0 ; i--)
{
cout << arr[i] <<" ";
}
return 0;
}
An array is a series of elements of the same type placed in contiguous memory locations that can be individually referenced by adding an index to a unique identifier.
For arrays of a known size, 10
in this case, use the following declaration:int arr[10]; //Declares an array named arr of size 10, i.e, you can store 10 integers.
Note:
Unlike C, C++ allows dynamic allocation of arrays at runtime without special calls like malloc().
If n = 10, int arr[n]
will create an array with space for 10 integers.
Accessing elements of an array:Indexing in arrays starts from 0.So the first element is stored at arr[0],the second element at arr[1] and so on through arr[9].
You will be given an array of N integers and you have to print the integers in the reverse order.
Input Format
The first line of the input contains N, where N is the number of integers.The next line contains N space-separated integers.
Constraints
● 1 <= N <= 1000
● 1 <= A[i] <= 1000, where A[i] is the i-th integer in the array.
Output Format
Print the N integers of the array in the reverse order, space-separated on a single line.
Sample Input4
1 4 3 2
Sample Output2 3 4 1