Sha256: 7f8ab289b4c3d02c7d2a88d9b8ee21a1dc15cf5b44e0ea18ee947256a57738dc
Contents?: true
Size: 303 Bytes
Versions: 33
Compression:
Stored size: 303 Bytes
Contents
# encoding: utf-8
# Kernel
module Kernel
# exchange variable a for b
#
# === Example
#
# a = 1
# b = 2
# a, b = exchange(a, b)
# a # => 2
# b # => 1
#
def exchange(one, other)
tmp = one
one = other
other = tmp
[one, other]
end
end
Version data entries
33 entries across 33 versions & 1 rubygems