Find the frequencies of the array elements.

/*Write a C++ program to input elements in array 
and find frequency of each element in array.*/
#include<iostream>
using namespace std;
void FindFrequency(int *arr,int size)
{
	int i,j=0;
	int frequency[size];
	for(i=0;i<size;i++)
	{
		int freq=0;
		for(j=0;j<size;j++)
		{
			if(arr[i]==arr[j])
			{
				freq++;
			}
		}
		cout<<"Frequency of "<<arr[i]<<" = "<<freq<<endl;
	}
}
int main()
{
	int size;
	// cout<<"Input the size of the array : ";
	cin>>size;
	int position;
	int arr[size];
	// cout<<"Input the array elements : ";
	for(int i=0;i<size;i++)
	{
		cin>>arr[i];	
	}
	FindFrequency(arr,size);
	return 0;
}