/**
 * Simple class for storing a list of Strings.
 * Demonstration program for CSE 143.  Starter code
 * @author Hal Perkins
 * @version 0.0, 3/28/06
 */
public class StringList {
  
  // Object state
  //TODO
  
  // Default size of new lists
  private static final int defaultSize = 20;
  
  // constructors
  
  /**
   * Construct a new, empty StringList
   */
  public StringList() {
    //TODO
    
    
    
    
  }
  
  // query functions
  
  /**
   * Return the size of this list
   * @return number of items currently in the list
   */
  public int size() {
    
    
    return -1;  //FIX
  }
  
  /**
   * Return the location of a string in this list
   * @param s the string to be located
   * @return the index of s in the list if it is there, otherwise -1
   */
  public int indexOf(String s) {
    //TODO
    
    
    
    
    // not found
    return -1;
  }
  
  /**
   * Return the list element at a given position in this list
   * @param pos position of desired element (must be 0 <= pos < size())
   * @return the list element at that position
   */
  public String get(int pos) {
    return "nogots"; //FIX
    
    
    
  }
  
  
  // string modifications
  
  /**
   * Add a new item to the end of this StringList.
   * pre: list is not full
   * @param s the string to add to the list
   */
  public void add(String s) {
    //TODO
    
    
  }
  
  /**
   * Add the contents of another StringList to this list.
   * pre: there is enough room in this list for the contents of the other list
   * @param other the other StringList
   */
  public void add(StringList other) {
    //TODO
    
    
    
    

  }

  /**
   * Remove the item at the specified pos from this list
   * @param pos position of the item to be removed (must be 0<=pos<size)
   */
  public void remove(int pos) {
    //TODO 
    
    
  }
  
  // toString
  
  /**
   * Return a string representation of this StringList
   * @returns A list of the items in this list separated by commas
   *          and surrounded by brackets
   */
  public String toString() {
    String result = "[";
//    if (size > 0) {
//      result = result + items[0];
//    }
//    for (int k = 1; k < size; k++) {
//      result = result + "," + items[k];
//    }
    result = result + "]";
    return result;
  }
 
  
}