Implementation of Searching in an Array by using pointer to Array in C++ | Pointers in C++

 Problem Statement:- Implement a program that takes input as an array and search for an element in the array and return the index of the element using pointers in C++.

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#include <iostream>

using namespace std;

int main()

{

    int arr[5];

    int *ptr=arr;

    int i=0;

    while(i<5){

        cout<<"Enter the element: ";

        cin>>*(ptr+i);

        i++;

    }

    cout<<"Array is: ";

    for(int i=0;i<5;i++){

    cout<<arr[i]<<"\t";

    }

    cout<<endl;

   

    int n;

    cout<<"Enter the element to be searched: ";

    cin>>n;

    i=0;

    int flag=0;

    while(i<5){

        if((*(ptr+i))==n){

            cout<<"Element found at index: "<<i;

            flag=1;

            break;

        }

        i++;

    }

    if(flag==0){

        cout<<"Element is not present in array.";

    }

}