Sha256: c61ca61124cd04e20693115c055c8e877cbc118bad25c0f34c20894d4b95ce6b
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Size: 1.14 KB
Versions: 6
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Stored size: 1.14 KB
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.
/**
* Java encodes strings in UTF-16, which represents each character with one
* or two 16-bit values. The length method of String objects returns the
* number of 16-bit values used to encode a string, so the number of bytes
* can be determined by doubling that number.
*/
s = "Hello, world!"
puts s.length() * 2
/**
* Another way to know the byte length of a string is to explicitly
* specify the charset we desire.
*/
puts s.getBytes("UTF-16").length
puts s.getBytes("UTF-8").length
Version data entries
6 entries across 6 versions & 1 rubygems