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C Program to Input Day Number and Print Week Day – In this specific article, we will brief in on the multiple ways to find the weekday by inputting the day number. Suitable examples and sample programs have been added for a clear understanding for C Program To Input Week Number And Print Week Day. The compiler has been added ...

Java convert double to Long – We have different ways to convert a double value to a long value or from long to double. Apart from the given program, you can check out the list of over 500+ Java programs with sample examples and outputs. Methods we used to convert double to long/ long to double: Simple type conversion round() ...

IRCTC or the Indian Railways Catering and Tourism Corporation is the major online ticketing web portal which is primarily handled by the Indian Railways itself. It is the only official online portal to book train tickets online. The web portal is heavily encrypted. So, you need to create a profile in order to access the website completely and book tickets for ...

Oops Concepts in Java complete tutorial & Types with sample examples & Programs. Also check the complete Java tutorials right here. There are different paradigms followed in writing programs (developing software) like the following… Sequential Programming. Procedure Oriented Programming. Object-Oriented Programming. Multi-tier Programming, etc To develop better software, programmers and managers concentrate on the aspects like the following. These people ...

What is Parameterized Constructor in Java – Tutorial & Examples – If we want to set some data to the constructor so that it can be used in the constructor then we can send so like Person r=new Person(10,20); to receive the values, the corresponding constructor should have formal arguments like. [crayon-5ecbf74472f33032692572/] If we want to send three values to constructor ...

How the generics work with multiple types: “Generics” mechanism allows us to work with a class (or method) that suits for any type of data. Suppose we want one Stack that holds Integer data and another Stack that holds String data then we need two different classes. With generics, we can write only one class that works for both the ...

Generics is the mechanism of creating a class or method that works for any type of data. Here we covered the complete tutorial along with suitable examples and sample programs, Examples. Note: Generics work with objects (Integer, Double, String, etc) only. They cannot be used with primitive type data (int, double, etc). [crayon-5ecbf744732c3592660262/] Output: [crayon-5ecbf744732c7800215318/] In the above example, class ...

Java exception Throw Clause – “throw” clause is used to throw an exception from our side. Normally, the system throws an exception when a runtime error occurs. Generally “throw” is used in two situations When we want to throw a new exception object (that is created by us) When we want to pass an exception object from one place to ...

A constructor is a special method that is invoked when a new object is created. If we want to perform any one-time activities on an object at the time of its creation, then the constructor is the right place. Generally, the initialization of instance variables are done in the constructor. The purpose of a constructor is not limited to initialization. ...

Java Constructor Chaining – Calling one constructor from another constructor is generally referred to as constructor chaining. This can be achieved in two ways. this() super() in some cases we use only this(), in some other cases, we use only super(). Sometimes we use both (but not directly). Normal Java constructor calling (without chaining) When we create an object, its ...