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c4fdfabcc8
g -L frozen_string_literal ext/**/*.rb|xargs ruby -Ka -e'ARGV.each{|fn|puts
fn;open(fn,"r+"){|f|s=f.read.sub(/\A(#!.*\n)?(#.*coding.*\n)?/,"\\&#
frozen_string_literal: false\n");f.rewind;f.write s}}'
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
18 lines
456 B
Ruby
18 lines
456 B
Ruby
#!/usr/bin/ruby
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# frozen_string_literal: false
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require 'tk'
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require 'tkextlib/tcllib/plotchart'
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TkCanvas.new(:background=>'white', :width=>400, :height=>200){|c|
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pack(:fill=>:both)
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Tk::Tcllib::Plotchart::XYPlot.new(c, [0.0, 100.0, 10.0],
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[0.0, 100.0, 20.0]){
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[ [0.0, 32.0], [10.0, 50.0], [25.0, 60.0], [78.0, 11.0] ].each{|x, y|
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plot('series1', x, y)
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}
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title("Data series")
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}
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}
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Tk.mainloop
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