Class GSSArray

Programs/Gssarray.java:10–118

import java.util.*;

class GSSArray
{
    private int [] arr;
    private int size;
    private int lastIndex = -1;

    //default constructor
    GSSArray(int n)
    {
        arr = new int[n];
        size = n;
    }

    int i = 0;

    //insert function
    public void insert(int value)
    {
        //if size is less than defined size regular addition
        if (size > i)
        {
            lastIndex++;
            arr[lastIndex] = value;
            i++;
            display();
        }

        //if the size is more then it first increases the size and then performs addition in the array
        else
        {
            increaseSize();
            lastIndex++;
            arr[lastIndex] = value;
            i++;
            display();
        }
    }

    //incrase size function - it doubles the size and copie the elements of old array in the new array
    private void increaseSize()
    {
        int[] arr1 = new int[arr.length*2];
    		for(int i=0;i<arr.length;i++)
    		{
      			arr1[i] = arr[i];
    		}

            arr=arr1;
    }

    //to check whether the element to be delted is present in the array is present or not
    public boolean delete(int value) 
    {
        int pos = -1;
        for (int index = 0; index < lastIndex; index++) 
        {
            if (arr[index] == value) 
            {