assignment3

rb

a = [ 
      ["B", "C", "Win"], ## b= 3 
      ["A", "B", "Win"], # a = 3
      ["D", "C", "Loss"], # c = 3
      ["C", "A", "Loss"], # a = 6
      ["B", "D", "Win"], # b = 6
      ["A", "D", "Draw"],  ## a 7 , d = 1 
      ["A", "B", "Draw"], # a = 8, b = 7, c = 3 , d = 1 

    ]
@ta = 0
@tb = 0
@tc = 0
@td = 0
# @res = []
a.each do |i|
 if i[2] == 'Win'
  if i[0] == "A"
    @ta += 3
  elsif 
    i[0] == "B"
    @tb += 3
  elsif 
    i[0] == "C"
    @tc += 3
  elsif 
    i[0] == "D"
    @td += 3
  end
  elsif i[2] == 'Loss'
    if i[1] == "A"
    @ta += 3
    elsif 
      i[1] == "B"
      @tb += 3
    elsif 
      i[1] == "C"
      @tc += 3
    elsif 
      i[1] == "D"
      @td += 3
    end
  elsif i[2] == 'Draw'
    if i[0] == "D" || i[1] == "D"
      @td += 1
    end
    if i[0] == "B" || i[1] == "B"
      @tb += 1
    end
    if i[0] == "C" || i[1] == "C"
      @tc += 1
    end
    if i[0] == "A" || i[1] == "A"
      @ta += 1
    end
  end
end

p "Team A - Score #{@ta}"
p "Team B - Score #{@tb}"
p "Team C - Score #{@tc}"
p "Team D - Score #{@td}"