Ass_3.java

class MyString
{
    private int vector[];
    private int j , ct = 0;

    public MyString(int values[])
    {
        for(int i = 0; i < values.length; i++)
        {
            vector[i] = values[i];
            j = i;
        }
    }

    public int length()
    {
        return j;
    }

    public int valueAt(int position)
    {
        return (vector[position] != null) ? vector[position] : -1;

    }

    public boolean contains(int value)
    {
        for(int i = 0; i < vector.length; i++)
        {
            if(vector[i] == value)
                return true;
        }
        return false;
    }

    public int count(int value)
    {
        for(int i = 0; i < vector.length; i++)
        {
            if(vector[i] == value)
                ct++;
        }
        return ct;
    }

    public String toString()
    {
        String buffer = "";
        for(int i = 0; i < vector.length; i++)
        {
            buffer += " " + vector[i];
        }
        return buffer;
    }
}



public class Main {

    public static void main(String[] args) {
        // TODO Auto-generated method stub

    }

}