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Add description about multiple return values

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Pranit Bauva 2015-11-04 23:05:47 +05:30
parent a6927f543c
commit a00cc71271
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@ -399,6 +399,10 @@ add(5, 6) # => 11 after printing out "x is 5 and y is 6"
f_add(x, y) = x + y # => "f (generic function with 1 method)" f_add(x, y) = x + y # => "f (generic function with 1 method)"
f_add(3, 4) # => 7 f_add(3, 4) # => 7
# Function can also return multiple values as tuple
f(x, y) = x + y, x - y
f(3, 4) # => (7, -1)
# You can define functions that take a variable number of # You can define functions that take a variable number of
# positional arguments # positional arguments
function varargs(args...) function varargs(args...)