What does void mean in java?

The keyword void is used to declare a method that does not return any value. A void method does not return any value. When a method does not return any value, it usually indicates that the method has an exception thrown. Another use of the void keyword is for printing.

What does void mean in a function signature?

The void keyword tells the compiler that a function does not return a value. The void keyword is used in function declarations to declare a function without returning a value. Only void-returning methods can be used as a handler for callbacks.

What does void mean in c#?

void in C# is an example of a return type. A return type is the type of the value returned by a function. When a function returns void, it does not return any value. If you are using c#, void is one of the return types reserved for methods. When you declare a function in C#, you need to declare the return type. By default, the return type for a method is the type of the object on which the method is called.

What is void mean in java?

The void keyword in Java is used to declare a method that does not return any value. When you declare a method to return void, its return type is void. This tells the compiler that the method has no return value. If you are not familiar with void, you are more likely to use the return keyword instead of void.

What does void mean in Java?

void is a keyword in java. It is used to declare a method which doesn’t return anything. In other words, void means no return value. void is one of the two built-in types in Java. The other one is the boolean type.