Parameter vs Argument in Java

Date: 2023-05-25

In Java, parameters are variables declared in a method's signature, acting as placeholders for input values. Arguments are the actual values passed to a method when it's called. Parameters define the method's expected input types, while arguments provide the specific data. Understanding this distinction is crucial for writing effective Java code. The method greet("John") uses "John" as an argument corresponding to the name parameter. Similarly, addNumbers(5, 7) passes 5 and 7 as arguments to the a and b parameters respectively.

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