In this article you will learn about arrays, one of the frequently used data structure in programs. We will look at how to declare arrays, access array elements and working with one-dimensional and two-dimensional arrays. Introduction An array is a set of homogeneous variables sharing the same name. Homogeneous in the sense, all […]
In this article you will learn about the control statements in Java. We will look at what are control statements, types of control statements and some example programs which demonstrate the use of control statements in Java. What are control statements? In a Java program, we already know that execution starts at main […]
In this article you will learn about Java expressions. You will look at what is an expression in Java, what factors are considered while evaluating Java expressions and some examples which will make you clear on expressions in Java. Introduction An expression is a construct which is made up of literals, variables, method […]
In this article you will learn about Java type conversion and casting with appropriate examples. Converting a value from one type to another type (data type) is known as type conversion. Introduction Type conversion is of two types based on how the conversion is performed: 1) Implicit conversion (also known as automatic conversion […]
In this article you will learn about Java operators. You will look at what is an operator, types of operators in Java and an example for each of the Java operators. Introduction An operator allows the programmer or the computer to perform an operation on the operands. An operand can be a literal, […]