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 ...
Read More »Java continue complete tutorial with examples. If you have any doubts related to Java continue do leave a comment here. Definition: ‘continue’ is a statement used to skip the remaining statements in the current iteration and move to next iteration of a loop. The looping construct can be a while loop, for loop or a do-while loop. Without a loop, we ...
Read More »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-673f298b4f345450161315/] Output: [crayon-673f298b4f34a489896942/] In the above example, class ...
Read More »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 ...
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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-673f298b4f8fa547465699/] The above program will not cross the compilation stage because there is a ...
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Java program to calculate EMIs – In this article, we will detail in on all the possible methods to calculate EMIs on a given loan amount in Java programming. Suitable examples and sample programs have been given in view of each method discussed. The compiler has also been added so that you can execute the programs easily. The methods used ...
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What is Multilevel Inheritance In Java? In Java (and in other object-oriented languages) a class can get features from another class. This mechanism is known as inheritance. When multiple classes are involved and their parent-child relation is formed in a chained way then such formation is known as multi-level inheritance. In multilevel inheritance, a parent a class has a maximum ...
Read More »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() ...
Read More »Differences between Abstarct class and Interface complete tutorial with suitable examples and sample outputs. In case if you need more information about the difference between Abstract class and Interface leave a comment here. An abstract class can have concrete methods, but an interface cannot have. Example 1: [crayon-673f298b50006212715995/] [crayon-673f298b50009767577114/] Example 2: An abstract class can consist both abstract methods and ...
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One Dimensional Array Program in Java – In this article, we will detail in on all the different methods to describe the one-dimensional array program in Java with suitable examples & sample outputs. The methods used in this article are as follows: Using Standard Method Using Scanner Using String An array is a collection of elements of one specific type ...
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