Overloading methods review When is the return statement required? What do the following method headers tell us? public static int max (int a, int b)

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Presentation transcript:

Overloading methods

review When is the return statement required? What do the following method headers tell us? public static int max (int a, int b) public static void nPrintln (String s, int n) public static int max (int a, n) public static String pickLine ()

 2000 Prentice Hall, Inc. All rights reserved Method Overloading Method overloading –Several methods of the same name –Different parameter set for each method Number of parameters Parameter types –The Java compiler determines which method to use based on the parameters. –Can also be used in conjunction with argument coercion. The combination can lead to ambiguous invocation which is an error

Understanding Scope

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