Java code To Calculate Median – In this article, we will brief in on the mentioned means to  Finding the middle element in array. The following median code has been written in 4 different ways. If you have any doubts you can leave a comment here. The source code has written in: Using Standard Method Using Static Method Using Scanner ...

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 ...

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-6a6ba7d20b925458606631/] 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-6a6ba7d20bc82603940659/] Output: [crayon-6a6ba7d20bc85904347532/] In the above example, class ...

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 ...

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 ...

What is Exception Handling In Java – When we work with a program we come up with different kinds of errors like syntactical errors, logical errors, runtime errors, etc. let us try to differentiate these errors with a simple program. Example Program To Differentiate the Errors: [crayon-6a6ba7d20c288107953843/] The above program will not cross the compilation stage because there is a ...

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() ...

In case you don’t know, Virtual Private Networks (VPN) are essential these days. Not only do they hide your location and encrypt your data, but they can also allow you to access blocked websites in your area. Unfortunately, setting up VPNs can take a long time (and some require a subscription for regular use). This article will show you how ...