scores = Hash.new
     
     scores["Geraldo"] = [98, 95, 93, 96]
     scores["Brittany"] = [74, 90, 84, 92]
     scores["Michael"] = [72, 87, 68, 54, 10]
     
     maxscore = 0
     for name in scores.keys
     	column = 0
    	while (column < scores[name].size)
    
    		if (scores[name][column] > maxscore)
    			maxname = name
    			maxscore = scores[name][column]
    		end
    		column = column + 1
    	end
     end
    
     puts maxname + " has the highest score."
     puts "The highest score is: " + maxscore.to_s