Parameters are a mechanism to pass values to functions. Parameters form a part of the function’s signature. The parameter values are passed to the function during its invocation . Unless explicitly specified, the number of values passed to a function must match the number of parameters defined.
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ANother way to do it is by passing a closure rather than the class . Then you can avoid using mirrors. e.g. Note that such solution, while very useful, may not be so elegant in case you had many parameters to pass.
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