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| # main file | |
| def f1 | |
| require '2.rb' | |
| end | |
| def f2 | |
| require '2.rb' | |
| end | |
| f1 | |
| f2 | |
| # 2.rb | |
| puts 'hello world' | |
| => hello world | |
| # you can replace 'require' with 'load', it will output 'hello world' twice |
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