getClass in java

Java equals() Method . The equals() method of the Object class compare the equality of two objects. The two objects will be equal if they share the same memory address.

You can have one single object inside main and add will be called using that which in turn difference . Note: You can also make add and difference as static so you do not need any object at all.

You can have one single object inside main and add will be called using that which in turn difference . Note: You can also make add and difference as static so you do not need any object at all.

We can have multiple classes in different Java files or single Java file . If you define multiple classes in a single Java source file, it is a good idea to save the file name with the class name which has main() method. //Creating Student class.

We can have multiple classes in different Java files or single Java file . If you define multiple classes in a single Java source file, it is a good idea to save the file name with the class name which has main() method. //Creating Student class.

A class can be thought of as a “type”, with the objects being a “variable” of that type. Multiple objects, or instances of a class can be created in a single HLU program , just as you declare multiple variables of the same type in any program.

A class can be thought of as a “type”, with the objects being a “variable” of that type. Multiple objects, or instances of a class can be created in a single HLU program , just as you declare multiple variables of the same type in any program.