geko727

def ctof(g)
         #return ((g*9)/5)+32
         return ((((g*9)/5)+32)*10).round / 10.0 
end

ctof(100.43)

geko727

def num(n)
      a = 0
      for i in 0..n
         for j in 0..n
            if i + j == n 
                 a = a + 1
            end
         end
      end
      a