how to sort an int array in c
void swap(int* xp, int* yp)
{
int temp = *xp;
*xp = *yp;
*yp = temp;
}
// Function to perform Selection Sort
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]);
}
}
// n is the size of the array