functions.tri (481B)
1 !import bd2c14d6db6b69308a5252a8e839705a55d30e815f012900b094315263e08d81 * 2 !export * 3 4 -- Give a calculation a name so we can reuse it with different inputs. 5 double number = mul number 2 6 7 -- number is a parameter: each call supplies its value. 8 sixDoubled = double 6 9 nineDoubled = double 9 10 11 -- A function can take more than one input. 12 rectangle width height = mul width height 13 area = rectangle 4 7 14 15 -- Try writing triple and using it in place of double. 16 -- Next: Working with lists.