When we create an application, we write lines of code and logic is also correct. But still we wonder that our application is not upto the mark. One important factor that plays a vital role in any application development is its Performance.However the performance of an app is not only related to the number of […]
11. What are the benefits of STS?We can install plugins into Eclipse to get all the features of Spring Tool Suite. However, STS comes with Eclipse with some other important kinds of stuff such as Maven support, Templates for creating different types of Spring projects, and tc server for better performance with Spring applications. 12.
41. What is Static block in java?Static block in Java is mainly used to initialize the static data members. The specialty of the static block is that it is executed before the main method at the time of class loading.An example of the static block is as follows: 42. Can we execute a program without
31. What is operator precedence in java?Java provides a set of rules and regulations for particularly specifying the order in which operators are evaluated. If the expression has many numbers of operators then the operator precedence comes into action. This operator precedence evaluates the operators present in the expressions based on the priority. For example,
11. What is Encapsulation?It is a technique used for hiding the properties and behaviors of an object and allowing outside access only as appropriate. It prevents other objects from directly altering or accessing the properties or methods of the encapsulated object. We can make the fields as private or protected and let them to be
1. What is java and its history?Java is a popular object-oriented programming language. It is defined as a complete collection of objects. By using Java, we can develop lots of applications such as gaming, mobile apps, and websites. 2. What are the core principles or features of java? 3. Is java high performance?Yes. Java uses Just-In-Time
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