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Java Java Objects (Retired) Creating the MVP For Each Loop

Daniel Schwemmlein
Daniel Schwemmlein
4,960 Points

for each loops

Hey there! In this java challenge I was supposed to add a method called getTileCount that uses the for each loop and increments a counter if it matches. then I should return the count. I have an idea of how it could work but i'm still getting compiler errors. Can someone help me please?

ScrabblePlayer.java
public class ScrabblePlayer {
  private String mHand;

  public ScrabblePlayer() {
    mHand = "";
  }

  public String getHand() {
   return mHand;
  }

  public void addTile(char tile) {
    // Adds the tile to the hand of the player
    mHand += tile;
  }

  public boolean hasTile(char tile) {
   return mHand.indexOf(tile) > -1;
  }
  public String getTileCount() {
   for (char tile : mHand.toCharArray()) {
  }
  }
}

2 Answers

Hi Daniel,

I wrote an answer for this one a while back - have a look through this post and see if that helps you out.

Steve.

Seth Kroger
Seth Kroger
56,414 Points

Since you'll be returning a count, your method should return an int, not a String.