import java.io.*;
import java.util.*;
public class myList2 {
private int[] data;
private int numItems;
public myList2() {
data = new int[5];
numItems=0;
}
public boolean isFull() {
return numItems >= data.length;
}
public void grow() {
int[] tmpArray = new int[data.length+data.length/2];
for (int i=0;i<data.length;i++)
tmpArray[i]=data[i];
data = tmpArray;
}
public void add(int d) {
if (isFull()){
grow();
}
data[numItems]=d;
numItems = numItems + 1;
}
public String toString() {
String s = Arrays.toString(data)+" : "+numItems;
return s;
}
public void add(int pos, int d) {
if (data.length<=numItems)
grow();
for (int i = numItems;i > pos;i--){
data[i]=data[i-1];
}
data[pos]=d;
numItems = numItems+1;
}
public void remove(int pos) {
for (int i = pos; i < data.length-2; i++){
data[i] = data[i+1];
}
numItems--;
}
public int size() {
return numItems;
}
public int get(int pos) {
return data[pos];
}
public void set(int pos, int d) {
data[pos] = d;
}
}