CareerCup

I think it should be something along these lines.

class SoccerLeague {
  public enum Result {
    WIN_BY_FIRST,
    WIN_BY_SECOND,
    DRAWN
  };

  List<Team> teams;

  public SoccerLeague (int numTeams) {
    teams = new ArrayList<Team>();
  }

  void addTeam (String name) {
    teams.add(new Team(name));
  }

  public Team getTeam(String a) {
    for (Team t : teams) {
      if(t.name.equals(a)) {
        return t;
      }
    }
    return null;
  }


  void processMatchResult(String a, String b, Result result) {
    Team first;
    Team second;
    if((first = getTeam(a)) == null ) return;
    if((second = getTeam(b)) == null ) return;
    first.played ++;
    second.played ++;
    if(result == Result.WIN_BY_FIRST) {
      first.won++;
      first.points += 3;
      second.lost ++;
    }
    else if (result == Result.WIN_BY_SECOND) {
      second.won++;
      second.points += 3;
      first.lost ++;
    }
    else {
      first.drawn ++;
      second.drawn ++;
      first.points ++;
      second.points ++;
    }
  }
  void printResult(String a) {
    Team team = getTeam(a);
    if(team == null) return;
    System.out.format("%4s %6d %3d %4d %5d %6d\n", team.name,
        team.played, team.won, team.lost, team.drawn, team.points);
  }

  int getPoints (String a) {
    Team team = getTeam (a);
    if(team == null) return 0;
    return team.points;
  }
  class Team {
    String name;
    int points;
    int played;
    int won;

    int lost;
    int drawn;

    public Team(String A) {
      this.name = A;
      points = 0;
      played = 0;
      won = 0;
      lost = 0;
      drawn = 0;
    }
  }
  public static void main (String[] args) {
    SoccerLeague sl = new SoccerLeague(3);
    sl.addTeam("A");
    sl.addTeam("B");
    sl.addTeam("C");
    sl.processMatchResult("A", "B", Result.WIN_BY_FIRST);
    sl.processMatchResult("B", "C", Result.WIN_BY_FIRST);
    sl.processMatchResult("C", "A", Result.DRAWN);
    sl.processMatchResult("A", "B", Result.WIN_BY_SECOND);
    sl.processMatchResult("B", "C", Result.WIN_BY_SECOND);
    sl.processMatchResult("C", "A", Result.WIN_BY_FIRST);
    System.out.format("Team Played Won Lost Drawn Points\n");
    sl.printResult("A");
    sl.printResult("B");
    sl.printResult("C");
    int points;
    points = sl.getPoints("A");
    System.out.println("Team A points = " + points);
    points = sl.getPoints("B");
    System.out.println("Team B points = " + points);
    points = sl.getPoints("C");
    System.out.println("Team C points = " + points);
  }

}

lets take matrix (n*n) for each match, summary/ result will be stored in matrix,
lets say a won match against b ,tie against c. then matrix[a][b] += 3, matrix[a][c] +=1,
matrix[c][a]+=1,
Finally we can have total points of each team..

Am i right... Plz gve your comments

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