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Java Varargs refer to Variable Arguments. Java Varargs are applicable only for Constructors and Methods. Let us know more in this Last Minute Java Tutorial.

Java command line arguments are nothing but the data passed to the Main method of a Java Class at the time of running the Java Program. This data will be in the form of Strings or a group of characters separated by spaces in general. Let us know more about passing command-line arguments to a Java program using CMD or Eclipse IDE tool.

All Java classes contain a Constructor. Even if we do not create a constructor, the compiler creates a default constructor for us. A Constructor's name is the same as the Class name. Let us know more about Java Constructor Overloading and Constructor usage in this Last Minute Java tutorial.

A Java Class consists of a number of Methods. These methods help us in Code Reuse. These methods are similar to the Functions in C language. Let us know more about Java Method Signature, Naming convention and usage.

Note: All Java methods are written inside a Java Class.

In Java, we create Classes. We create objects of the Classes. Let us know if it is possible to assign a Java Object from one variable to another variable by value or reference in this Last Minute Java Tutorial. We also try to know whether it is possible to pass Java Objects to another method by Value or Reference in this tutorial.

A Java program consists of a CLASS with some Code and Data. Code is also called Method(s). Data is also called Variable(s). Java is an Object-Oriented Language. Let us know more about Java Class Structure and Syntax in this Last Minute Tutorial.

Java programming language provides Arithmetic operators like Addition (+), Subtraction (-), Multiplication (*), Division (/), Modulo Division (%), Increment (++) and Decrement (--) Operators with examples. You will also learn about Compound Assignment Operators. Arithmetic operators are comparable to Mathematical Algebraic Arithmetic operators. In the end, you will also learn Arithmetic Operator Priority or Precedence.