Код :
Вариант: apktool<br /> -advance,--advanced     Вывод расширенной информации.
 -version,--version      Вывод версии apktool
Вариант: apktool if|install-framework [ключи] <framework.apk>
 -p,--frame-path <папка> Сохранить файлы фреймворка в папку <папка>
 -t,--tag <тэг>          Использовать тэг фреймворка <тэг>
Вариант: apktool d[ecode] [ключи] <file_apk>
 -f,--force              Принудительно удалить целевую папку
 -o,--output <папка>     Имя папки, в которую будет записан файл. По умолчанию apk.out
 -p,--frame-path <папка> Использовать файлы фреймоворка, расположенные в папке
 -r,--no-res             Не декодировать ресурсы
 -s,--no-src             Не декодировать исходный код
 -t,--frame-tag <тэг>    Использовать файлы фреймворка, отмеченные тэгом
Вариант: apktool b[uild] [ключи] 
 -f,--force-all          Игнорировать отслеживание измененных файлов и пересобрать всё
 -o,--output <папка>     Имя выходного apk-файла м путём. По умолчанию dist/name.apk
 -p,--frame-path <папка> Использовать файлы фреймворка, расположенные в папке

 Код :
usage: apktool [-q|--quiet OR -v|--verbose]&nbsp;<br /> -advance,--advanced&nbsp; &nbsp;prints advance information.&nbsp;<br /> -version,--version&nbsp; &nbsp; prints the version then exits<br />usage: apktool [-q|--quiet OR -v|--verbose] if|install-framework [options] <framework.apk>&nbsp;<br /> -p,--frame-path <dir>&nbsp; &nbsp;Stores framework files into <dir>.<br />&nbsp;-t,--tag <tag>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Tag frameworks using <tag>.<br />usage: apktool [-q|--quiet OR -v|--verbose] d[ecode] [options] <file_apk><br />&nbsp;-api,--api-level <API>&nbsp; &nbsp;The numeric api-level of the file to generate, e.g. 14 for ICS.<br />&nbsp;-b,--no-debug-info&nbsp; &nbsp; &nbsp; &nbsp;don't write out debug info (.local, .param, .line, etc.)<br />&nbsp;-f,--force&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Force delete destination directory.<br />&nbsp; &nbsp; --force-manifest&nbsp; &nbsp; &nbsp; Decode the APK's compiled manifest, even if decoding of resources is set to "false".<br />&nbsp;-k,--keep-broken-res&nbsp; &nbsp; &nbsp;Use if there was an error and some resources were dropped, e.g.&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; "Invalid config flags detected. Dropping resources", but you&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; want to decode them anyway, even with errors. You will have to&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; fix them manually before building.<br />&nbsp;-m,--match-original&nbsp; &nbsp; &nbsp; Keeps files to closest to original as possible. Prevents rebuild.<br />&nbsp; &nbsp; --no-assets&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Do not decode assets.<br />&nbsp;-o,--output <dir>&nbsp; &nbsp; &nbsp; &nbsp; The name of folder that gets written. Default is apk.out<br />&nbsp; &nbsp; --only-main-classes&nbsp; &nbsp;Only disassemble the main dex classes (classes[0-9]*.dex) in the root.<br />&nbsp;-p,--frame-path <dir>&nbsp; &nbsp; Uses framework files located in <dir>.<br />&nbsp;-r,--no-res&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Do not decode resources.<br />&nbsp;-s,--no-src&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Do not decode sources.<br />&nbsp;-t,--frame-tag <tag>&nbsp; &nbsp; &nbsp;Uses framework files tagged by <tag>.<br />usage: apktool [-q|--quiet OR -v|--verbose] b[uild] [options] <app_path><br />&nbsp;-a,--aapt <loc>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Loads aapt from specified location.<br />&nbsp;-api,--api-level <API>&nbsp; &nbsp;The numeric api-level of the file to generate, e.g. 14 for ICS.<br />&nbsp;-c,--copy-original&nbsp; &nbsp; &nbsp; &nbsp;Copies original AndroidManifest.xml and META-INF. See project page for more info.<br />&nbsp;-d,--debug&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Sets android:debuggable to "true" in the APK's compiled manifest<br />&nbsp;-f,--force-all&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Skip changes detection and build all files.<br />&nbsp;-nc,--no-crunch&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Disable crunching of resource files during the build step.<br />&nbsp;-o,--output <dir>&nbsp; &nbsp; &nbsp; &nbsp; The name of apk that gets written. Default is dist/name.apk<br />&nbsp;-p,--frame-path <dir>&nbsp; &nbsp; Uses framework files located in <dir>.<br />&nbsp; &nbsp; --use-aapt2&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Upgrades apktool to use experimental aapt2 binary.<br />usage: apktool [-q|--quiet OR -v|--verbose] publicize-resources <file_path><br />usage: apktool [-q|--quiet OR -v|--verbose] empty-framework-dir [options]<br />&nbsp;-f,--force&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Force delete destination directory.<br />&nbsp;-p,--frame-path <dir>&nbsp; &nbsp;Stores framework files into <dir>.<br />usage: apktool [-q|--quiet OR -v|--verbose] list-frameworks [options]<br />&nbsp;-p,--frame-path <dir>&nbsp; &nbsp;Stores framework files into <dir>.

 Код Ruby:
puts "Привет, мир!"
irb(main):001:0> puts "Привет, мир!"
Привет, мир!
=> nil

 Код Ruby:
irb(main):002:0> print "Привет, мир!"
Привет, мир!=> nil

 Код Ruby:
irb(main):003:0> p "Привет, мир!"
"Привет, мир!"
=> "Привет, мир!"
 
irb(main):003:0> pp "Привет, мир!"
"Привет, мир!"
=> "Привет, мир!"

 Код Ruby:
irb(main):001:0> puts [1, 2, 3, nil, 4]
1
2
3
 
4
=> nil
irb(main):002:0> print [1, 2, 3, nil, 4]
[1, 2, 3, nil, 4]=> nil
irb(main):003:0> p [1, 2, 3, nil, 4]
[1, 2, 3, nil, 4]
=> [1, 2, 3, nil, 4]
irb(main):004:0> pp [1, 2, 3, nil, 4]
[1, 2, 3, nil, 4]
=> [1, 2, 3, nil, 4]

 Код Ruby:
irb(main):001:0> h = {first:1, second:2, "third" => {sf:"false", ss:3}, "fourth" => {tf:"flag", ts:4}, fifth:5}
=> {:first=>1, :second=>2, "third"=>{:sf=>"false", :ss=>3}, "fourth"=>{:tf=>"flag", :ts=>4}, :fifth=>5}
irb(main):002:0> puts h
{:first=>1, :second=>2, "third"=>{:sf=>"false", :ss=>3}, "fourth"=>{:tf=>"flag", :ts=>4}, :fifth=>5}
=> nil
irb(main):003:0> print h
{:first=>1, :second=>2, "third"=>{:sf=>"false", :ss=>3}, "fourth"=>{:tf=>"flag", :ts=>4}, :fifth=>5}=> nil
irb(main):004:0> p h
{:first=>1, :second=>2, "third"=>{:sf=>"false", :ss=>3}, "fourth"=>{:tf=>"flag", :ts=>4}, :fifth=>5}
=> {:first=>1, :second=>2, "third"=>{:sf=>"false", :ss=>3}, "fourth"=>{:tf=>"flag", :ts=>4}, :fifth=>5}
irb(main):005:0> pp h
{:first=>1,
 :second=>2,
 "third"=>{:sf=>"false", :ss=>3},
 "fourth"=>{:tf=>"flag", :ts=>4},
 :fifth=>5}
=> {:first=>1, :second=>2, "third"=>{:sf=>"false", :ss=>3}, "fourth"=>{:tf=>"flag", :ts=>4}, :fifth=>5}

 Код Ruby:
irb(main):001:0> n = gets
15
=> "15\n"

 Код Ruby:
irb(main):002:0> puts n
15
=> nil
irb(main):003:0> print n
15
=> nil
irb(main):004:0> p n
"15\n"
=> "15\n"

 Код Ruby:
irb(main):005:0> n = gets.chomp
16
=> "16"
irb(main):006:0> puts n
16
=> nil
irb(main):007:0> print n
16=> nil
irb(main):008:0> p n
"16"
=> "16"

 Код Ruby:
puts "#{a} + 1 = #{a + 1}"

 Код Ruby:
puts "#{a} + 1 = #{a.to_i + 1}"
irb(main):001:0> a = gets.chomp
2
=> "2"
irb(main):002:0> puts "#{a} + 1 = #{a + 1}"
Traceback (most recent call last):
        5: from D:/Program Files/Ruby30-x64/bin/irb.cmd:31:in '<main>'
        4: from D:/Program Files/Ruby30-x64/bin/irb.cmd:31:in 'load'
        3: from D:/Program Files/Ruby30-x64/lib/ruby/gems/3.0.0/gems/irb-1.3.0/exe/irb:11:in '<top (required)>'
        2: from (irb):2:in '<main>'
        1: from (irb):2:in '+'
TypeError (no implicit conversion of Integer into String)
irb(main):003:0> puts "#{a} + 1 = #{a.to_i + 1}"
2 + 1 = 3
=> nil
irb(main):004:0> a = 7
=> 7
irb(main):005:0> puts "#{a} + 1 = #{a.to_i + 1}"
7 + 1 = 8
=> nil