Please review my code for using ArrayList, for loops and arrays.

[fatabass]

package aPackage;

import java.util.ArrayList;

public class ThreeOfAKindCalculator 
{
	static void calculate(ArrayList<Integer> arrayToBeCalculated)
	{
		int[] calculator = new int[7];
		int calculatedvalue = 0;
		
		for(int i = 0;i<5;i++)
		{
			int k = arrayToBeCalculated.get(i);
			calculator[k] = calculator[k] + 1;
		}
		
		for(int i = 0;i<7;i++)
		{
			System.out.print(calculator[i] + " ");
		}
		
		System.out.println();
		
		for(int i = 0;i<7;i++)
		{
			if(calculator[i]>2)
			for(int m = 0;m<5;m++)
			{
				calculatedvalue = calculatedvalue + arrayToBeCalculated.get(m);
			}
		}
		System.out.println(calculatedvalue);
	}
}

Hi everyone, and thanks for the time..

What I do here is, in a TestClass, I have a method that rolls 5 dice and stores the values in an ArrayList.

If there are 3 same values, then I want to know the sum of the dice...

If experienced users can review this code and make suggestions, I would be grateful.
Thank you.

Sample outputs:

[4, 4, 5, 4, 4]
0 0 0 0 4 1
21


[6, 6, 3, 6, 1]
0 1 0 1 0 0 3
22

I want to know if there are any obvious, very easy ways that I am missing.

Just trying to learn..

Thanks.

[Norm]

Does your code work correctly or is its output incorrect?
If the output is incorrect, please explain and show what the output should be.

[fatabass]

The output is ok.

[Norm]

Comments on the coding:
Use the length of an array to control the loops, not a hardcoded literal
Add comments to describe why each section of code is there and what it is supposed to do.