[Ch5] Starting Ch5 code. This is the example from the book.

package ch5;

public class SimpleStartupTestDrive {

  public static void main(String[] args) {

    SimpleStartup dot = new SimpleStartup();

    int[] locations = {2, 3, 4};

    dot.setLocationCells(locations);

    String userGuess = "2";

    String result = dot.checkYourself(userGuess);

  }

}

class SimpleStartup {

  int[] locationCells;

  int numOfHits = 0;

  public void setLocationCells(int[] locs) {

    locationCells = locs;

  }

  public String checkYourself(String stringGuess) {

    int guess = Integer.parseInt(stringGuess);

    String result = "miss";

    for (int cell : locationCells) {

      if (guess == cell) {

        result = "hit";

        numOfHits++;

        break;

      }

    } // out of the loop

    if (numOfHits ==

        locationCells.length) {

      result = "kill";

    }

    System.out.println(result);

    return result;

  } // close method

} // close class

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