If you are maintaining or modifying production code -or- developing an API that you intend to export for other programmers to use, then the best answer is “you should never make classes public unless your clear intent is that your clients should be able to access your class and use it in their own client code .
Read moreWhat does it mean when a class is public?
public is a Java keyword which declares a member’s access as public. Public members are visible to all other classes . This means that any other class can access a public field or method. Further, other classes can modify public fields unless the field is declared as final .
Read moreWhat are the two main components of C++?
This C++ program can be broadly classified into two parts: the preprocessor directives that start with a # and the main body of the program that starts with int main() .
Read moreWhat is difference between object and a class?
It is a user-defined data type, that holds its own data members and member functions, which can be accessed and used by creating an instance of that class. It is the blueprint of any object. … Difference between Class and Object. S. No.ClassObject1Class is used as a template for declaring and creating the objects.An object is an instance of a class.Difference between Class and Object – GeeksforGeeks www.geeksforgeeks.org › difference-between-class-and-object
Read moreWhat is an object in a program?
In object-oriented programming (OOP), objects are the things you think about first in designing a program and they are also the units of code that are eventually derived from the process .
Read moreWhat is class and object with an example program?
Everything in Java is associated with classes and objects, along with its attributes and methods. For example: in real life, a car is an object. The car has attributes, such as weight and color, and methods, such as drive and brake. A Class is like an object constructor, or a “blueprint” for creating objects .
Read moreWhat is a class in program?
In object-oriented programming , a class is a template definition of the method s and variable s in a particular kind of object . Thus, an object is a specific instance of a class; it contains real values instead of variables. The class is one of the defining ideas of object-oriented programming.
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