Identifiers are fundamental building blocks of a program and are used as the general terminology for the names given to…

Literals(often referred to as constants) are data items that are fixed data values. Java allows several kinds of literal: integer-literal…

Java allows us to have certain non-graphic characters in character constants. (non-graphic characters are those which cannot be typed directly…

Data types are means to identify the type of data and associated operations of handling it. Java, like any other…

Variables represent named storage locations, whose values can be manipulated during the program run. For instance, to store the name…

In programming, a constant is an immutable entity. To put it another way, the value cannot be altered. In a…

The operators in Java represent the operations, i.e, operators perform operations on the operands. Let us discuss the various operators…

Operator precedence determines the order in which the operators in an expression are evaluated. Associativity rules determine the grouping of…

In Java, type casting is a method or process for manually and automatically converting one data type into another. The…

The selection statement allows choosing the set of instructions for execution depending upon an expression’s truth value. Java provides two…

if-else ladder: The if-else-if ladder statement is used to test multiple conditions in Java. It’s used to test a single…

Java provides a multiple-branch selection statement known as a switch. This selection statement successively tests the value of an expression…