C++ Array (print an element) | Set 2

Given an array of N integers and an index I. Your task is to print the element present at index I in the array.

Input:
First line of input contains an integer T which denotes the number of test cases. Then T test cases follow. First line of each test case contains two space separated integers N and I, where N denotes the number of elements in the array and I denotes the index whose element has to be printed. Second line of each test case contains N space separated integers which denotes the elements of array.

Output:
For each test case display the element present at index I.

Constraints:
1 <=T <= 10
1 <= N <= 100
0 <= I <= N - 1

Example:

Input:

2

5 2

10 20 30 40 50

7 4

10 20 30 40 50 60 70

Output:

30

50

Your code

#include<iostream>

using namespace std;

int main()

 {

     int n;

     int x[100];

     

     cin>>n;

     int i;

     for(i=1; i<=n; i++)

     {

         int N,I;

         

         cin>>N>>I;

         int j;

         

         for(j=0; j<N ; j++)

         { 

             

          cin>>x[j];

         }

         

         cout<<x[I]<<endl;

     }

return 0;

}