Function swap

Sorting/Homework/quickSort.cpp:17–21

} Driver Code Ends User function Template for C

 // } Driver Code Ends
//User function Template for C
void swap(int *nums,int i,int j){
    int temp = nums[i];
    nums[i]=nums[j];
    nums[j]=temp;
}
//Function to sort an array using quick sort algorithm.
void quickSort(int arr[], int start, int end)
{