「Ruby入門」whileを利用するサンプル

サンプル:
#!/usr/bin/ruby
# -*- coding: UTF-8 -*-

$i = 0
$num = 5

while $i < $num do
puts(“loop test i = #$i” )
$i +=1
end

結果
loop test i = 0
loop test i = 1
loop test i = 2
loop test i = 3
loop test i = 4

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