How do I search for an element in a C++ array?

How do I search for an element in a C++ array?

You can use a simple loop to iterate through the array and check for the element. Would you like a code example?

Yes, please provide a code example.

Here's a basic example:

#include <iostream>
using namespace std;

int main() {
    int arr[] = {1, 2, 3, 4, 5};
    int n = sizeof(arr) / sizeof(arr[0]);
    int key = 3;
    bool found = false;

    for (int i = 0; i < n; i++) {
        if (arr[i] == key) {
            found = true;
            break;
        }
    }

    if (found) {
        cout << "Element found!";
    } else {
        cout << "Element not found!";
    }
    return 0;
}

What if I want to search for multiple elements?

You can modify the loop to check for multiple keys by using an array of keys and iterating through it.