Shuffling a pack of 52 cards

shufflingapackofcards.cpp

#include <iostream>
#include <string>
#include <ctime>
#include <algorithm>

using namespace std;
void shuffle(int arr[])
{
	srand(time(0));
	int j=0;
	int temp = 0;
	for(int i=0; i<52; i++)
	{
		j=rand()%52;
		temp = arr[i];
		arr[i]=arr[j];
		arr[j]=temp;
	}
}

int main()
{
	int arr[52];
	for(int i=0 ; i<52; i++)
	{
		arr[i] = i+1;
	}

	cout<<"The unshuffled pack is: "<<endl;;
	for(int i=0 ; i<52; i++)
		{
			cout<<arr[i]<<" ";
		}
	cout<<endl;
	shuffle(arr);
	cout<<"The shuffled pack is: "<<endl;;
	for(int i=0 ; i<52; i++)
	{
			cout<<arr[i]<<" ";
	}
	cout<<endl;
	shuffle(arr);
	cout<<"The shuffled pack is: "<<endl;;
	for(int i=0 ; i<52; i++)
	{
			cout<<arr[i]<<" ";
	}
	cout<<endl;
	return 0;
}