CS302 Fall 2012 Exam 2 Solution

// Part IV: #1 Write a code fragment that finds players with most points
    // Assume: ArrayList<Player> team = new ArrayList<Player>();
    int mostPoints = 0;
    for ( int i = 0; i < team.size(); i++ ) {
      if ( team.get(i).getPoints() > mostPoints ) 
        mostPoints = team.get(i).getPoints();
    }
    for ( int i = 0; i < team.size(); i++ ) {
      if ( team.get(i).getPoints() == mostPoints ) 
        System.out.println( "Most points scored by " + team.get(i) );
    }

// Part IV: #2  Write a complete method that counts individuals

  public static int[] countIndividuals( int [][] world ) {
    int uninfected = 0;
    int recovered = 0;
    int other = 0;
    for ( int i = 0; i < world.length; i++ ) {
      for ( int j = 0; j < world[i].length; j++ ) {
        if ( world[i][j] == Config.UNINFECTED )
          uninifected++;
        else if ( world[i][j] == Config.RECOVERED ) 
          recovered++;
        else if ( world[i][j] != Config.EMPTY )
          other++;
      }
    }
    int [] counts = { uninfected, recovered, other };
    return counts;
  }