Ruby on rails rails控制台-运行一段代码

我了解如何在rails控制台中运行一段简单的代码。说

 Swimming::Student.create(:name="Jerry")

如何运行一大块代码（多行）

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如您所料，只需按enter键：

$rails c
Loading development environment (Rails 3.2.13)
2.0.0p0 :001 > Student.all.each do |student| #enter
2.0.0p0 :002 >     puts student #enter
2.0.0p0 :003?> end #enter
# here comes the output

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另外，分号：`Product.all.each{p|put p；p.show=true}这样输入即可。完成后，整个块将被执行

$rails c
Loading development environment (Rails 3.2.13)
2.0.0p0 :001 > Student.all.each do |student| #enter
2.0.0p0 :002 >     puts student #enter
2.0.0p0 :003?> end #enter
# here comes the output