Ruby Syntax Sugar Implicit Return ZUb 6DwRnSA - Complete Information & Details

Web Reference: Apr 11, 2023 · In Ruby, you can take advantage of the implicit return feature to remove the return keyword, making your code more concise: In this example, the return value of the method is automatically the result of the last expression evaluated, which is num * num. Feb 10, 2014 · I am somewhat new to Ruby and although I find it to be a very intuitive language I am having some difficulty understanding how implicit return values behave. I am working on a small program to grep Tomcat logs and generate pipe-delimited CSV files from the pertinent data. Although it may cause some confusion in bigger methods, some people tend to not use the return keyword explicitly. In the following example the explicit return is misleading because even though the return is inside a map block, it is actually stopping the entire method.

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