/**
 * @author gtowell Purpose: Nested Class Example
 */
public class ClassNester {
    /**
     * The nested Class
     */
    private class TwoInts {
        public int intOne; // an integer
        public int intTwo; // another integer

        /** Constructor filling the two integers */
        public TwoInts(int i1, int i2) {
            intOne = i1;
            intTwo = i2;
        }
    }

    /** Array holding up to 100 TwoInts instances */
    TwoInts[] tIntsArray = new TwoInts[100];
    /** The number of instances in the array */
    int aCount = 0;

    /**
     * Add a twoInts instance to the array
     * 
     * @param i1
     * @param i2
     */
    public void addItem(int i1, int i2) {
        TwoInts ttii = new TwoInts(i1, i2);
        ttii.intOne += ttii.intTwo; // this is very silly
        tIntsArray[aCount++] = ttii;
    }

    /**
     * Show the contents of the array
     */
    public void printAll() {
        for (int i = 0; i < aCount; i++) {
            System.out.println(tIntsArray[i]);
        }
    }

    public static void main(String[] args) {
        ClassNester cn = new ClassNester();
        cn.addItem(3, 4);
        cn.addItem(20, 21);
        cn.printAll();
    }

}