import java.io.*;
import java.util.*;
public class myStringList {
private String[] data;
private int numItems;
public myStringList() {
data = new String[5];
numItems=0;
}
public boolean isFull() {
return numItems >= data.length;
}
public void grow() {
// "grow" the array by creating a new one and copying over
String[] tmpArray = new String[data.length+data.length/2];
for (int i=0;i<data.length;i++)
tmpArray[i]=data[i];
data = tmpArray;
}
public void add(String d) {
if (isFull()){
grow();
}
data[numItems]=d;
numItems = numItems + 1;
}
public String toString() {
String s = Arrays.toString(data)+" : "+numItems;
return s;
}
public void insert(int pos, String d) {
if (numItems < data.length){
add(data[numItems]);
for (int i= numItems-1; i>=pos; i--){
data[i] = data[i-1];
}
data[pos] = d;
}
else{
String[] temp = new String[data.length+1];
int i;
for (i = 0; i<pos; i++){
temp[i] = data[i];
}
temp[pos] = d;
for (int k = i; k< data.length; k++){
temp[k+1] = data[k];
}
data = temp;
numItems++;
}
}
public void remove(int pos){
String[] temp = new String[data.length];
int i;
for (i = 0; i<pos; i++){
temp[i] = data[i];
}
for (int k=i+1; k<data.length; k++){
temp[k-1] = data[k];
}
data = temp;
numItems--;
}
public int size() {
return numItems;
}
public String get(int pos) {
return data[pos];
}
public void set(int pos, String d) {
if (pos < numItems) {
data[pos] = d;
}
else{
add(d);
}
}
public String find(String n){
for (int i = 0; i<data.length; i++){
if (data[i] == n){
return data[i];
}
}
return null;
}
public void fremove(String n){
for (int i = 0; i<data.length; i++){
if (data[i] == n){
remove(i);
break;
}
}
}
}