CS 1713 Introduction to Programming II Spring 2012 Daily Answers

Class 27:

1. Assuming that positive means greater than or equal to 0:

   public static largestPositive(int[][] list) {
      int max = -1;
      for (int i=0;i<list.length;i++)
         for (int j=0;j<list[i].length;j++)
            if (list[i][j] > max)
               max = list[i][j];
      return max;
   }
   

2. public static char getTurn(char[][] board) {
      int count = 0;
      for (int i=0;i<board.length;i++)
         for (int j=0;j<board[i].length;j++)
            if (board[i][j] != EMPTY_CHAR)
               count++;
       if (count == board.length*board.length)
          return DRAW_CHAR;
       if (count % 2 == 0)
          return X_CHAR;
       return O_CHAR;
   }