print "binomial (5,1) = "; binomial(5, 1)
print "binomial (5,2) = "; binomial(5, 2)
print "binomial (5,3) = "; binomial(5, 3)
print "binomial (5,4) = "; binomial(5,4)
print "binomial (5,5) = "; binomial(5,5)
end

function binomial(n,k)
 coeff = 1
 for i = n - k + 1 to n
   coeff = coeff * i
 next i
 for i = 1 to k
   coeff = coeff / i
 next i
binomial = coeff
end function