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

Temitope Isaac Akintunde
Temitope Isaac Akintunde
556 Points

please help, interpreting questions is still a deal for me; how can i overcome this. Please i need help on this

So back to that ScrabblePlayer. I found that it's not enough to know if they just have a tile of a specific character. We need to know how many they actually have. Can you please add a method called getTileCount that uses the for each loop you just learned to loop through the characters and increment a counter if it matches? Return the count, please, thanks!

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;
  }
}

1 Answer

Matthew Francis
Matthew Francis
6,967 Points
public int getTileCount(char tile) {
    int count = 0;
    for (int i = 0; i < mHand.length(); i++) {
        if (mHand.charAt(i) == tile) 
            count++;
    }   
    return count;
}