Class methods are methods that are called on the class itself, not on a specific object instance . The static modifier ensures implementation is the same across all class instances. Many standard built-in classes in Java (for example, Math) come with static methods (for example, Math.
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an object is an element (or instance) of a class; objects have the behaviors of their class. The object is the actual component of programs, while the class specifies how instances are created and how they behave. method: a method is an action which an object is able to perform .
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Methods in Java Methods allow us to break our program down into smaller parts by grouping commands together . Methods are useful because they help us avoid having to repeat the same sequence of commands over and over.
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A method in object-oriented programming is a procedure associated with a class. A method defines the behavior of the objects that are created from the class . Another way to say this is that a method is an action that an object is able to perform.
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Methods also provide the interface that other classes use to access and modify the properties of an object ; this is known as encapsulation. Encapsulation and overriding are the two primary distinguishing features between methods and procedure calls.
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Advantages of java method
Read moreWhat is main method in Java?
Java main method is the entry point of any java program . Its syntax is always public static void main(String[] args) . You can only change the name of String array argument, for example you can change args to myStringArgs . Also String array argument can be written as String… args or String args[] .
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