Sha256: 5de54e7be34194db2d7a2570b84ce80347850e5c27e3be41cdf83bf5aa83ef1a
Contents?: true
Size: 999 Bytes
Versions: 4
Compression:
Stored size: 999 Bytes
Contents
# Copyright (c) 2010 The Mirah project authors. All Rights Reserved.
# All contributing project authors may be found in the NOTICE file.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
def reverse(s:string)
StringBuilder.new(s).reverse.toString()
end
def palindrome?(s:string)
s.equals(reverse(s))
end
puts palindrome?("anna") # ==> true
puts palindrome?("Erik") # ==> false
puts palindrome?("palindroom-moordnilap") # ==> true
puts nil # ==> null
Version data entries
4 entries across 4 versions & 1 rubygems