Cosmo/examples/variadic.cosmo

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// adds all args passed (expects numbers)
function add(start, ...args)
// starting at `start`, add up all numbers passed
local total = start
for val in args do
total = total + val
end
return total
end
print("add(100) -> " .. add(100))
print("add(100, 1, 2, 3, 4) -> " .. add(100, 1, 2, 3, 4))
print("add(1, 2, 3, 4, 5, 6, 7, 8, 9, 10) -> " .. add(1, 2, 3, 4, 5, 6, 7, 8, 9, 10))
print("add(-54, 2, 3, 4, 5, 6, 7, 8, 9, 10) -> " .. add(-54, 2, 3, 4, 5, 6, 7, 8, 9, 10))