Sha256: 48a08ed829dec3c8dab08c98c86001690444a244a090777b02e78afb9187f8fc
Contents?: true
Size: 568 Bytes
Versions: 7
Compression:
Stored size: 568 Bytes
Contents
class Integer
# Allows #succ to take _n_ increments.
#
# 3.succ(2) #=> 5
#
# CREDIT Trans
def succ(n=1)
self + n
end
# Provides #pred as the opposite of #succ.
#
# 3.pred(2) #=> 1
#
# CREDIT Trans
def pred(n=1)
self - n
end
end
class String
alias_method :succ1, :succ
# Allows #succ to take _n_ step increments.
#
# "abc".succ #=> "abd"
# "abc".succ(4) #=> "abg"
# "abc".succ(24) #=> "aca"
#
# CREDIT Trans
def succ(n=1)
s = self
n.times { s = s.succ1 }
s
end
end
Version data entries
7 entries across 7 versions & 2 rubygems