Question

What will be the result of following two expressions if i=20 initially?

(i) ++i <= 20  (ii) i++ <= 20​

Answer 1

Answer:

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A Deeper Look at Java Methods

by Manoj Debnath

A Deeper Look at Java Methods

Explore the intricacies of methods and how things actually work in Java.

A Java application generally consists of a large set of instructions. It is practically unmanageable if it is written as a single piece of code strewn across the program. Java methods provide a way to construct a large program assembled from small pieces of code called modules. Java methods emphasize the divide and conquer principle facilitating design, implementation, operation, and maintenance of a large program. Java methods exist along with Java objects, but there is an exception with static methods. The method designated as static is independent of the Java object and can be invoked without creating one. This article shall explore the intricacies of methods and how things actually work in Java.

Program Modules

When we talk of program modules, a Java program is a combination of methods, classes, and packages. The API library that comes with Java is nothing but a predefined set of these modules. Related methods are grouped into a class and, similarly related classes are grouped into a package. Methods are also called functions or procedures that represent a set of tasks into self-contained units. The design of