Day 7: Arrays
Problem
Objective
Today, we will learn about the Array data structure. Check out the Tutorial tab for learning materials and an instructional video.
Task
Given an array, , of integers, print 's elements in reverse order as a single line of space-separated numbers.
Example
Print 4 3 2 1
. Each integer is separated by one space.
Input Format
The first line contains an integer, (the size of our array).
The second line contains space-separated integers that describe array 's elements.
Constraints
Constraints
- , where is the integer in the array.
Output Format
Print the elements of array in reverse order as a single line of space-separated numbers.
Sample Input
4
1 4 3 2
Sample Output
2 3 4 1
My Solution C++
#include <bits/stdc++.h>#include <iostream>#include <algorithm>#include <string>
using namespace std;
int main(){ int n; cin >> n; int A[n]; for (int i = 0; i < n; ++i) { cin >> A[i];
} for (int i = n-1; i >=0; i--){ cout << A[i] << " "; } return 0;}
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