Posts Tagged ‘Functions’

Converting methods to functions or procedures

October 31st, 2011 Comments off

The simplest type of method is one that performs a task without requiring any parameters and without returning any information – let’s call them procedures (or void methods). Methods that use some type as the return value – are functions.

Sometimes, when we declare a method with a return value, we may realize that we don’t actually need this return value, and instead, need a simple void method that does not return anything. On the other hand, we marked a method as void, but may require it to be a function, returning a value.

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