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

soo ao long tian
soo ao long tian
1,111 Points

can someone tell me how to solve this question? i can't solve it.

can someone tell me how to solve this question? i can't solve it.

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

Simon Coates
Simon Coates
28,694 Points

the method you want is:

  public int getTileCount(char aChar){
    int count = 0;
    for(char toEval: this.mHand.toCharArray()){
      if(aChar == toEval){
        count++;
      }
    }
    return count;
  }

For an explanation, see Jennifer Nordell's answer at https://teamtreehouse.com/community/help-to-solve-code-challenge-also-please-explain-the-logic-and-thanks-in-advance . You can often find answers in the forum where people have put some real effort into explaining a solution.