how to make a selection sort C++

// C++ program for implementation of selection sort  
#include <bits/stdc++.h> 
using namespace std; 
  
void swap(int *xp, int *yp)  
{  
    int temp = *xp;  
    *xp = *yp;  
    *yp = temp;  
}  
  
void selectionSort(int arr[], int n)  
{  
    int i, j, min_idx;  
  
    // One by one move boundary of unsorted subarray  
    for (i = 0; i < n-1; i++)  
    {  
        // Find the minimum element in unsorted array  
        min_idx = i;  
        for (j = i+1; j < n; j++)  
        if (arr[j] < arr[min_idx])  
            min_idx = j;  
  
        // Swap the found minimum element with the first element  
        swap(&arr[min_idx], &arr[i]);  
    }  
}  
  
/* Function to print an array */
void printArray(int arr[], int size)  
{  
    int i;  
    for (i=0; i < size; i++)  
        cout << arr[i] << " ";  
    cout << endl;  
}  
  
// Driver program to test above functions  
int main()  
{  
    int arr[] = {64, 25, 12, 22, 11};  
    int n = sizeof(arr)/sizeof(arr[0]);  
    selectionSort(arr, n);  
    cout << "Sorted array: \n";  
    printArray(arr, n);  
    return 0;  
}  
  
// This is code is contributed by rathbhupendra 

def ssort(lst):
    for i in range(len(lst)):
        for j in range(i+1,len(lst)):
            if lst[i]>lst[j]:lst[j],lst[i]=lst[i],lst[j]
    return lst
if __name__=='__main__':
    lst=[int(i) for i in input('Enter the Numbers: ').split()]
    print(ssort(lst))

void selectionSort(int array[], int size)
{
	int minIndex, minValue;

	for (int start = 0; start < (size - 1); start++)
	{
		minIndex = start;
		minValue = array[start];
		for (int index = start + 1; index < size; index++)
		{
			if (array[index] < minValue)
			{
				minValue = array[index];
				minIndex = index;
			}
		}
		swap(array[minIndex], array[start]);
	}
}