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Varargs Variable Argument

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Remarks

A “varargs” method argument allows callers of that method to specify multiple arguments of the designated type, each as a separate argument. It is specified in the method declaration by three ASCII periods (...) after the base type.

The method itself receives those arguments as a single array, whose element type is the type of the varargs argument. The array is created automatically (though callers are still permitted to pass an explicit array instead of passing multiple values as separate method arguments).

Rules for varargs:

  1. Varargs must be the last argument.
  2. There can be only one Varargs in the method.

You must follow above rules otherwise program will give compile error.

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Varargs Variable Arguments:
* Varargs Variable Argument
* Specifying a varargs parameter
* Working with Varargs parameters
Table Of Contents
0 Inheritance
1 Getting started with Java
2 Streams
3 Exceptions
4 Collections
5 Lambda Expressions
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20 Regular Expressions
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25 JAXB
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27 Networking
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35 Nashorn JavaScript engine
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53 Refernce Data Types
54 Bit Manipulation
55 Java Agents
56 Encapsulation
57 Type Conversion
58 BigInteger
59 BigDecimal
60 RSA Encryption
61 Varargs Variable Arguments
62 ThreadLocal
63 Logging
64 static keyword
65 Disassembling and Decompling
66 Resources on classpath
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93 Common Pitfalls
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118 Pitfalls - threads and concurrency
119 Splitting a string into fixed length parts
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124 java.util.Objects class
125 Java command: java and javaw
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152 Generating Java Code
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156 Multi-release JAR files
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176 Enum starting with a number
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182 C++ Comparison
183 CompletableFuture
184 Contributors