Java Type Casting
Read moreHow do you cast an object to a String in Java?
We can convert Object to String in java using toString() method of Object class or String. valueOf(object) method . You can convert any object to String in java whether it is user-defined class, StringBuilder, StringBuffer or anything else.
Read moreHow can you tell if two objects have the same class?
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.
Read moreHow can you tell if two objects have the same class?
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.
Read moreCan two objects have same class name?
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.
Read moreCan two objects have same class name?
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.
Read moreCan a class have two objects?
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.
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