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@kririae
Created June 16, 2017 07:06
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ruby
*.gem
*.rbc
/.config
/coverage/
/InstalledFiles
/pkg/
/spec/reports/
/spec/examples.txt
/test/tmp/
/test/version_tmp/
/tmp/
# Used by dotenv library to load environment variables.
# .env
## Specific to RubyMotion:
.dat*
.repl_history
build/
*.bridgesupport
build-iPhoneOS/
build-iPhoneSimulator/
## Specific to RubyMotion (use of CocoaPods):
#
# We recommend against adding the Pods directory to your .gitignore. However
# you should judge for yourself, the pros and cons are mentioned at:
# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
#
# vendor/Pods/
## Documentation cache and generated files:
/.yardoc/
/_yardoc/
/doc/
/rdoc/
## Environment normalization:
/.bundle/
/vendor/bundle
/lib/bundler/man/
# for a library or gem, you might want to ignore these files since the code is
# intended to run in multiple environments; otherwise, check them in:
# Gemfile.lock
# .ruby-version
# .ruby-gemset
# unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
.rvmrc
<?xml version="1.0" encoding="UTF-8"?>
<module type="RUBY_MODULE" version="4">
<component name="ModuleRunConfigurationManager">
<shared />
<local />
</component>
<component name="NewModuleRootManager">
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" project-jdk-name="ruby-2.3.3-p222" project-jdk-type="RUBY_SDK" />
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/.idea/LEARNING_RUBY.iml" filepath="$PROJECT_DIR$/.idea/LEARNING_RUBY.iml" />
</modules>
</component>
</project>
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ChangeListManager">
<option name="TRACKING_ENABLED" value="true" />
<option name="SHOW_DIALOG" value="false" />
<option name="HIGHLIGHT_CONFLICTS" value="true" />
<option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
<option name="LAST_RESOLUTION" value="IGNORE" />
</component>
<component name="PropertiesComponent">
<property name="settings.editor.selected.configurable" value="configurable.group.appearance" />
</component>
<component name="ShelveChangesManager" show_recycled="false">
<option name="remove_strategy" value="false" />
</component>
<component name="TaskManager">
<task active="true" id="Default" summary="Default task">
<created>1497596635287</created>
<option name="number" value="Default" />
<option name="presentableId" value="Default" />
<updated>1497596635287</updated>
</task>
<servers />
</component>
<component name="VcsContentAnnotationSettings">
<option name="myLimit" value="2678400000" />
</component>
<component name="XDebuggerManager">
<breakpoint-manager />
<watches-manager />
</component>
</project>
#!/usr/bin/ruby -w
#coding=utf-8
#我是注释 请忽略我
puts "这是主程序<<"
BEGIN{
puts "这是初始化程序"
}
END{
puts "停止ruby程序"
}
=begin
这也是注释
请忽略这个注释
=end
a = 5
puts "#{a}"
puts 'using #{a}'
puts "using \\"
=begin
这里注意单引号和双引号
单引号不可替换,但是可以转义
双引号既可以替换也可以转义
序列#{expr}
=end
=begin
\n : 换行
\r : 回车
\f : 换页
\b : 退格
\a : 报警
\e : 转义
\s : 空格
\nnn : 八进制
\xnn : 十六进制
\cx,\C-x 某emacs
\M-x
\M-\C-x
\x
=end
array = ['kino1z','kino2z','kino3z','kino4z','kino5z','kino6z','kino7z',]
array.each do |i|
puts i
end
puts array.size,array.length
array2 = Array.new(10,'kino3z')
puts "#{array2}"
array3 = Array.new(10) { |i| i = "kino#{i}z" }
puts "#{array3}"
#!/usr/bin/env ruby -w
#coding=utf-8
#author : kino3z
#touhou.studio
#start
=begin
result = 20*40*80
puts result
puts "#{result}"
puts "#{20*40*80}"
(10...15).each do |n|
puts n
end
class KINO3Z
end
局部变量:小写或者_开头
实例变量:@开头
类变量:@@开头
全局变量:$开头
class A
@@number_a = 0
@bumber_b = 1
end
class B
def initialize(m,n,h)
@b_m = m
@b_n = n
@b_h = h
end
end
class Sample
def function
puts "kino3z"
end
end
object = Sample.new
object.function
class Customer
@@no_of_customers = 0
def initialize(id,name,addr)
@cust_id = id
@cust_name = name
@cust_addr = addr
@@no_of_customers+=1
end
def display_details
puts "#{@cust_id}"
puts "#{@cust_name}"
puts "#{@cust_addr}"
end
def output
puts @@no_of_customers
end
end
customer = Customer.new(0,'reimu','gensokyo')
cust2 = Customer.new(1,'marisa','gensokyo')
cust2.output
#do you mean太亲切了
=end
=begin
$global = 10
class Class1
def print_global
puts "全局变量输出:#{$global}"
end
end
c = Class1.new
c.print_global
puts __FILE__
puts __LINE__
=end
$a = 10
$b = 20
puts $a+$b
puts $a*$b
puts $a/$b
puts "#{$a%$b}"
puts $a**$b
puts $a === $b
puts $a == $b
#多了个联合比较运算符
a = 1
b = 1
puts a <=> b
b = 2
puts a <=> b
a = 3
puts a<=>b
#.eql? 判断类型和值
##.equal?
#=
#+=
#-=
#*=
#%=
#**=
#可以并行赋值
#例如
a , b ,c = 1,2,3
a,b = b,c
#位运算符
#
puts ~a
MIT License
Copyright (c) 2017 Kino3z
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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