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Using Params With Multiple Data Types

  C# Miscellaneous

Viewed: 309

Date: 2010-01-04

This listing contains a method named Print of the class Garbage in Lines . The Print method is declared to take a variable number of objects. Any data type can be fitted into an object, so this enables the method to take any data type. The code within the method should be easy to follow. If you look at the output, you will see that in Line 30, the first call to the Garbage.Print method prints a single value, 1. The second call in Line 32 did not pass any arguments. The Garbage.Print method is still called; however, the logic in the method doesn’t print anything. The for statement ends when it checks the args.Length value the first time. The third and fourth calls to Garbage print various other values. By using a type of object, any data types can be passed in either as variables or as literals.

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