· software
Ruby 块和 Lambda
Ruby 块(Block)是 Ruby 中一种将代码块与方法调用一起传递的方式。ruby def call_block puts 'Start of method' yield yield puts 'End of method' end call_block { puts 'In...
Ruby 块(Block)是 Ruby 中一种将代码块与方法调用一起传递的方式。ruby def call_block puts 'Start of method' yield yield puts 'End of method' end call_block { puts 'In...