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Java Numbers Class

When we use Numbers in our java program, we use primitive data types such as byte, int, long, double, etc. Integer, Long, Double, Byte, Float, Short are sub-classes of the abstract class Number.

By Admin, 5 years22/04/2020 ago

Java

Java Conditional Statement

In Java, You can see Following java conditional statements: if statement, else statement, nested if statement, switch case statement, ternary (? : ) Operator.

By Admin, 5 years22/04/2020 ago

Java

Java Loop

A loop is a programming structure that execute repeatedly a particular block of code, based on a given Boolean condition.
for loop, while loop, do while loop.

By Admin, 5 years22/04/2020 ago

Java

Java Basic Operators

Java provides a set of operators to manipulate variables. Arithmetic Operators, Relational Operators, Bitwise Operators, Logical Operators, Assignment Operators, Miscellaneous Operators.

By Admin, 5 years22/04/2020 ago

Java

Modifiers are keywords like public, private and protected that you add to those definitions to change their meanings. Java language has a two type variety of modifiers- Access Modifiers and Non-Access Modifiers.

By Admin, 5 years22/04/2020 ago

Java

Java Variable Types

A variable name is a name given to a memory location. It is the basic unit of storage in a Java program.
Three types of variables in java:-local variable, instance variable , Class/static variable.

By Admin, 5 years22/04/2020 ago

Java

Java Basic Datatypes

Data types specify the values and different sizes that can be stored in the variable.
Two types of data types in Java:-Primitive data types, Non-primitive data type.

By Admin, 5 years22/04/2020 ago

Java

Java Constructors and Types

Constructor is a block of code that initializes the newly created object and allocate the memory for object. All classes have constructors by default. A Java constructor cannot be final, abstract, static and synchronized.

By Admin, 5 years22/04/2020 ago