Rel mencegah divisi dengan nol
def compute_average(a,b,c,d,e)
total = [a,b,c,d,e].sum.to_f
average = [a, 2*b, 3*c, 4*d, 5*e].sum / (total.nonzero? || 1)
end
Lioruby
def compute_average(a,b,c,d,e)
total = [a,b,c,d,e].sum.to_f
average = [a, 2*b, 3*c, 4*d, 5*e].sum / (total.nonzero? || 1)
end