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

Neelesh Tewani
Neelesh Tewani
1,239 Points

not giving the results i wanted

// again console object problem public void getTileCount(){ int count =0; Console console = System.console(); String playerName = console.readline("enter the name of the player ?"); for(char Player: playerName.toCharArray()){ if(playerName.charAt(0)){ count++; }else{ System.out.println("there is some error in your program"); } } }

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 void getTileCount(){
      int count =0;
    Console console = System.console();
    String playerName = console.readline("enter the name of the player  ?");
for(char Player: playerName.toCharArray()){
    if(playerName.charAt(0)){
    count++;
    }else{
     System.out.println("there is some error in your program"); 
    }
}
}
}

1 Answer

Hi there,

The method needs to take a char as a parameter. The for:each loop then iterates through the mHand string and counts how many instances of that char occur. So, if the player's hand was H E L L O, the method would be called like: getTileCount('L'); and it would return 2, the number of Ls in the hand.

My solution looks like:

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

I hope that makes sense!

Steve.