15 lines
170 B
Ruby
Executable File
15 lines
170 B
Ruby
Executable File
#!/usr/bin/ruby
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# -*- coding: utf-8 -*-
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=begin
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구구단 전체 출력
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=end
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(2..9).each do |i|
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(1..9).each do |j|
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puts "#{i} * #{j} = #{i * j}"
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end
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puts
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end
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