What is the difference between the RETURN and VOID types of method?

Question

where do we use each of them?

Answer 1

A method returns to the code that invoked it when it
completes all the statements in the method,reaches a return statement, or throws an exception.
You declare a method's return type in its method declaration. Within the body of the method, you use the return statement to return the value.

Any method declared void doesn't return a value. It does not need to contain a return statement, but it may do so. In such a case, a returnstatement can be used to branch out of a control flow block and exit the method and is simply used like this:

return;

If you try to return a value from a method that is declared void, you will get a compiler error.

Any method that is not declared void must contain a return statement with a corresponding return value, like this:

return returnValue;

The data type of the return value must match the method's declared return type; you can't return an integer value from a method declared to return a boolean.

Answer 2

thank you