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Strings

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November 29, 2006, at 11:03 PM by 85.105.66.26
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(:code:) #!/usr/bin/ruby # str = "Mostly"; #str'yi de&#287;i&#351;tirmez str.upcase puts str #string'in belli b�l�m�ne ula&#351;&#305;lmas&#305; puts str.slice(1,3) puts str[1,2] puts str[/^Mo/] puts str[/Mo..ly/] #str'yi de&#287;i&#351;tirir "!" oldu&#287;u i�in str.upcase! puts str # string'in bo&#351; olup olmad&#305;&#287;&#305;n&#305; kontrol eder. if str.empty? puts "empty" elsif puts "not empty" end # bir string'in i�inde ba&#351;ka bir string arar. if str.include? 'H' puts "buldum" end # str << " Harmless" puts str #Bir hash'in elemanlar&#305; bir string'e atamak. h = {"key1" => "val1", "key2" => "val2"} str2 = "" h.each {|k,v| str2 << "#{k} is #{v}," } puts str2 # �ok sat&#305;rl&#305; metin. str3 = "" str3 = <<END �ok sat&#305;rl&#305; metin END puts str3 #string'i ters �evir, ama i�eri&#287;ini de&#287;i&#351;tirme str.reverse #string'i ters �evir ve i�eri&#287;inin de&#287;i&#351;tir. str.reverse! #split "Three little words".split(/\s+/) # => ["Three", "little", "words"] #Bir karakterin ASCII kodu. puts ?a # ASCII kodundan karaktere geri d�n�&#351;. puts 97.chr #Byte'lara ay&#305;rmak: 'foobar'.each_byte { |x| puts "#{x} = #{x.chr}" } #Use String#scan to yield each character of a string as a new one-character string: 'foobar'.scan( /./ ) { |c| puts c }

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Page last modified on November 29, 2006, at 11:03 PM