Constructors play the most important part in object initialization, and in this article, we have listed the constructor interview questions in java. We also have listed the importance of constructors in java, s
It can have logic, as part of logic it can have all java legal statement except return statement with value. We can not place return in constructor. 3. Can we define a method with same name of class? Yes, it is allowed to define a method with same class name. No compile time error...
Frequently Asked Questions (FAQs) Here are some of the frequently asked questions about the default constructor in Java. Q1. What is a default constructor in Java? A default constructor in Java is a constructor that is automatically provided by the Java compiler when a class does not explicitly...
Frequently Asked Questions related to Parameterized Constructor in Java Here are some of the frequently asked questions about parametrized constructor in java. 1. What is a parameterized constructor in Java? A parameterized constructor in Java is a special type of constructor that accepts parameters dur...
That’s all about constructors in java. Drop me your questions in the comments section. Happy Learning !!
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In this tutorial, we’ll see why we’d use aprivate constructorfor a class in Java and how to use it. 2. Why Use a Private Constructor? In Java, we can declare a constructor as private using theprivateaccess specifier.If a constructor is declared private, we can’t create an object ...
Private Constructor in Java | Learn Coding 25 related questions found
cs-fundamentals.com programming tutorials and interview questions Home C Programming Java Programming Data Structures Web Development Tech InterviewCan We Make Constructor Final in Java?No, we cannot declare a constructor final in Java. If we try making a constructor final there will be a compile ...
43 related questions found What is the purpose of serialization in Java? Serialization in Java allowsus to convert an Object to stream that we can send over the network or save it as file or store in DB for later usage. Deserialization is the process of converting Object stream to actual ...