selection_sort.cpp

#include <iostream>
using namespace std;

// Function to perform Selection Sort
void selectionSort(int arr[], int n) {
    for(int i = 0; i < n - 1; i++) {
        int minIndex = i;

        // Find minimum element
        for(int j = i + 1; j < n; j++) {
            if(arr[j] < arr[minIndex])
                minIndex = j;
        }

        // Swap with first unsorted element
        swap(arr[i], arr[minIndex]);
    }
}

int main() {
    int n;
    cout << "Enter number of elements: ";
    cin >> n;

    int* arr = new int[n];

    cout << "Enter elements:\n";
    for(int i = 0; i < n; i++)
        cin >> arr[i];

    selectionSort(arr, n);

    cout << "Sorted array: ";
    for(int i = 0; i < n; i++)
        cout << arr[i] << " ";

    delete[] arr;
    return 0;
}