NamArray.java

import java.util.*;

/**
 * NamArray is the same as an array, but with 4 improvements
 *  1- Cannot remove elements
 *  2- Can only add elements to the end
 *  3- Is bounded
 *  4- For every 3 elements added, another "Nam" gets added to NamString
 * @param <T>
 */
class NamArray<T> {
    public int max;

    private final ArrayList<T> a;
    private String ns;
    private int count;

    public NamArray(int max) {
        this.max = max;
        this.a = new ArrayList<>(max);
        this.ns = "";
        this.count = 0;
    }

    public int Size() {
        return count;
    }

    public List<T> getS() {
        return a;
    }

    public String getNamString() {
        return ns;
    }

    public void Append(T x) {
        if (this.Size() == this.max) {
            System.out.println("NamArray reached max size");
            return;
        }
        a.add(x);
        char char_to_add;
        if (count % 3 == 0) {
            char_to_add = 'N';
        } else if (count % 3 == 1) {
            char_to_add = 'a';
        } else {
            char_to_add = 'm';
        }
        ns = ns + char_to_add;
        count++;
    }
}

class run {
    static void main() {
        NamArray<Integer> na = new NamArray<>(10);
        System.out.println(na.Size());
        System.out.println(na.getS());
        System.out.println(na.getNamString());
        na.Append(1);
        na.Append(2);
        na.Append(3);
        na.Append(4);
        na.Append(5);
        na.Append(6);
        System.out.println(na.Size());
        System.out.println(na.getS());
        System.out.println(na.getNamString());
    }
}