cpp/Q35.cpp at main · Priyasha-Yadav/cpp · GitHub

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// 34. Access and print the first and last element of the array arr = [10, 20, 30, 40, 50]. Output:[10,50]

#include <iostream>

using namespace std;

int main() {


    int arr[] = {10, 20, 30, 40, 50};

    cout << "[" << arr[0] << ", " << arr[4] << "]" << endl;

    return 0;
}


#include <iostream>
using namespace std;

int main() {
    int arr[] = {10, 20, 30, 40, 50};
    cout << "[" << arr[0] << ", " << arr[sizeof(arr)/sizeof(arr[0]) - 1] << "]" << endl;
    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int arr[] = {10, 20, 30, 40, 50};
    int n = sizeof(arr) / sizeof(arr[0]);

    for (int i = 0; i < n; i++) {
        if (i == 0 || i == n - 1) {
            cout <<arr[i]<<" ";
        }
    }

    cout << endl;

    return 0;
}