About 5,190,000 results
Open links in new tab
  1. What does void do in java? - Stack Overflow

    Void: the type modifier void states that the main method does not return any value. All parameters to a method are declared inside a prior of parenthesis. Here String args[ ] declares a parameter named args which contains an array of objects of the class type string.

  2. java - What is the purpose of void? - Stack Overflow

    Mar 25, 2013 · Void class is an uninstantiable class that hold a reference to the Class object representing the primitive Java type void. and The Main method is the method in which execution to any java program begins.

  3. Difference Between Void and Non Void Methods in Java

    Sep 22, 2023 · In this article, we will learn about void and non-void methods. Void Methods in Java. The void method is a method that does not return any value. It is used to perform some action or operation but does not return any data. Syntax: public void methodName(parameter1, parameter2, ...) {// body of the method // do some operations here ...

  4. programming languages - Why does Java have `void` methods?

    Apr 26, 2017 · Any method declared void doesn't return a value. As far as I can think, every use of void would be better served by returning a status flag, the object being invoked, or null. This would make every call a statement that is assignable, and …

  5. Why Is the Main Method in Java Defined as Void?

    Explore why Java's main method is specified as void and the implications for program execution. Understand its design rationale and potential coding tips.

  6. What does void mean in Java? - Java Code Geeks

    Jan 16, 2020 · In Java, void keyword is used with the method declaration to specify that this particular method is not going to return any value after completing its execution. We cant assign the return type of a void method to any variable because void is not a data type.

  7. Understanding the Meaning of 'void' in Java: A Comprehensive …

    Why Use 'void' in Java Methods? Utilizing a 'void' keyword in Java methods signals that the method does not return any value. It's an essential aspect of writing clean, maintainable Java code.

  8. Understanding the Role of 'void' in Java Programming

    Use 'void' when creating methods that perform operations (e.g., printing to console) without the need to return a value. In contrast, if a method should return a value, specify the appropriate data type (e.g., int, String) instead of 'void'.

  9. Java void Keyword - W3Schools

    The void keyword specifies that a method should not have a return value. Tip: If you want a method to return a value, you can use a primitive data type (such as int, char, etc.) instead of void, and use the return keyword inside the method: Try it Yourself » …

  10. Void Type in Java - Baeldung

    Jan 8, 2024 · Since JDK 1.1, Java provides us with the Void type. Its purpose is simply to represent the void return type as a class and contain a Class<Void> public value. It’s not instantiable as its only constructor is private.

  11. Some results have been removed
Refresh