Number & NumberAnalyzer Java Program

// Name: Sammy Samkough
// Prog: Number
// Spec: Completing methods for a Number class and a Number Analyzer class that consists of an ArrayList of Number objects.
// The Number class stores a number and has the ability to determine if a number is odd or perfect.

public class Number
{
	private Integer number;

	public Number()
	{
		number = 0;
	}

	public Number(int num)
	{
		number = num;
	}

	public void setNumber(int num)
	{
		number = new Integer(num);
	}

	// gets the number
	public int getNumber()
	{
		return number;
	}

	// checks if the number is odd
	public boolean isOdd()
	{
		if ((number % 2) == 0)
		{
			return false;
		}
		else
		{
			return true;
		}
	}

	// checks if the number is a perfect number (all factors added up equals the total)
	public boolean isPerfect()
	{
		int temp = 0;

		for(int i = 1; i <= number / 2; i++)
		{
	 		if(number % i == 0)
	 		{
				temp += i;
	 		}
	 	}

	 	if(temp == number)
	 	{
     		return true;
	 	}
	 	else
	 	{
	 		return false;
	 	}
	}

	public String toString()
	{
		return number + "";
	}
}
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// Name: Sammy Samkough
// Prog: Number
// Spec: Completing methods for a Number class and a Number Analyzer class that consists of an ArrayList of Number objects.
// The Number class stores a number and has the ability to determine if a number is odd or perfect.

public class NumberRunner
{
	public static void main(String args[])
	{
		int[] nums = {7, 28, 496, 1111, 199, 201, 17};
		Number x;

		for(int num : nums)
		{
			x = new Number(num);

			if(x.isOdd())
			{
				System.out.println(x + " is odd.");
			}
			else
			{
				System.out.println(x + " is not odd.");
			}

			if(x.isPerfect())
			{
				System.out.println(x + " is perfect. \n");
			}
			else
			{
				System.out.println(x + " is not perfect. \n");
			}
		}
	}
}
/*
7 is odd.
7 is not perfect.

28 is not odd.
28 is perfect.

496 is not odd.
496 is perfect.

1111 is odd.
1111 is not perfect.

199 is odd.
199 is not perfect.

201 is odd.
201 is not perfect.

17 is odd.
17 is not perfect.

Press any key to continue . . .
*/
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// Name: Sammy Samkough
// Prog: NumberAnalyzer
// Spec: Completing methods for a Number class and a Number Analyzer class that consists of an ArrayList of Number objects.
// The Number class stores a number and has the ability to determine if a number is odd or perfect.

import java.util.ArrayList;
import java.util.Scanner;

public class NumberAnalyzer
{
	private ArrayList<Number> list;

	public NumberAnalyzer()
	{
		setList("");
	}

	public NumberAnalyzer(String numbers)
	{
		setList(numbers);
	}

	public void setList(String numbers)
	{
		list = new ArrayList<Number>();
		Scanner sc = new Scanner(numbers);

		while(sc.hasNext())
		{
			list.add(new Number(sc.nextInt()));
		}
	}

	// gets the isOdd() method from Number and analyzes it
	public int countOdds()
	{
      	int oddCount = 0;
		int size = list.size();

		for (int i = 0; i < size; i++)
		{
			if (list.get(i).isOdd())
			{
				oddCount++;
			}
		}
      	return oddCount;
	}

	// gets the isOdd() method from Number and analyzes it, then reverses it to get the evens
	public int countEvens()
	{
      	int evenCount = 0;
		int size = list.size();

		for (int i = 0; i < size; i++)
		{
			if (!list.get(i).isOdd())
			{
				evenCount++;
			}
		}

      	return evenCount;
	}

	// gets the isPerfect() method from Number and analyzes it
	public int countPerfects()
	{
		int perfectCount = 0;
		int size = list.size();

		for (int i = 0; i < size; i++)
		{
			if (list.get(i).isPerfect())
			{
				perfectCount++;
			}
		}

      	return perfectCount;
	}

	public String toString()
	{
		return "";
	}
}
-------------------------------------------------------------------------------------------------------------------------------
// Name: Sammy Samkough
// Prog: NumberAnalyzer
// Spec: Completing methods for a Number class and a Number Analyzer class that consists of an ArrayList of Number objects.
// The Number class stores a number and has the ability to determine if a number is odd or perfect.

import java.util.ArrayList;
import java.util.Scanner;

public class NumberAnalyzerRunner
{
	public static void main(String args[])
	{
		NumberAnalyzer test = new NumberAnalyzer("5 12 9 6 1 4 8 6");
		System.out.print(test);
		System.out.println("odd count = " + test.countOdds());
		System.out.println("even count = " + test.countEvens());
		System.out.println("perfect count = " + test.countPerfects()+ "\n\n\n");

		test.setList("5 12 3 7 28 496 81 65 33 11");
		System.out.println(test);
		System.out.println("odd count = " + test.countOdds());
		System.out.println("even count = " + test.countEvens());
		System.out.println("perfect count = " + test.countPerfects()+ "\n\n\n");

		test.setList("1 2 3 4 5 6 7 8 11 13 151 16 17 18");
		System.out.println(test);
		System.out.println("odd count = " + test.countOdds());
		System.out.println("even count = " + test.countEvens());
		System.out.println("perfect count = " + test.countPerfects()+ "\n\n\n");
	}
}
/*
odd count = 3
even count = 5
perfect count = 2




odd count = 7
even count = 3
perfect count = 2




odd count = 8
even count = 6
perfect count = 1



Press any key to continue . . .
*/