Ruby From Beginning: Unterschied zwischen den Versionen
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Thomas (Diskussion | Beiträge) |
Thomas (Diskussion | Beiträge) |
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| Zeile 7: | Zeile 7: | ||
name = gets | name = gets | ||
puts "Your name is #{name}" | puts "Your name is #{name}" | ||
=Read a | =Read a file= | ||
#!/usr/bin/ruby | #!/usr/bin/ruby | ||
puts "What file do you want to read? " | puts "What file do you want to read? " | ||
| Zeile 14: | Zeile 14: | ||
TheFile = File.read( Filename ) | TheFile = File.read( Filename ) | ||
puts TheFile.to_s | puts TheFile.to_s | ||
=Write in a file= | |||
#!/usr/bin/ruby | |||
puts "write" | |||
VarFile = File.new("dat.txt", "w+") | |||
VarFile.puts "das erste " | |||
VarFile.puts "das zweite" | |||
VarFile.close | |||
Version vom 3. November 2017, 11:20 Uhr
Hello World
#!/usr/bin/ruby puts "Hello World!"
What is your name?
#!/usr/bin/ruby
print "What is your name? "
name = gets
puts "Your name is #{name}"
Read a file
#!/usr/bin/ruby
puts "What file do you want to read? "
Filename = gets
Filename.delete!("\n")
TheFile = File.read( Filename )
puts TheFile.to_s
Write in a file
#!/usr/bin/ruby
puts "write"
VarFile = File.new("dat.txt", "w+")
VarFile.puts "das erste "
VarFile.puts "das zweite"
VarFile.close