Creating a Multiline Lambda Expression
| | FileWriterEAM.use("eam2.txt", writerEAM -> { |
| | writerEAM.writeStuff("how"); |
| | writerEAM.writeStuff("sweet"); |
| | }); |
We should keep the lambda expressions short, but it’s easy to sneak in a few lines of code. We have to pay penance by using curly braces {}, and the return keyword is required if the lambda expression is expected to return a value.
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