I'm a beginner in programming.
When you start studying Java, the first sentence you see is public static void main (Stringargs), but you don't understand why you use the main method that does not return the return value and the return statement at the same time.
I would appreciate it if you could let me know.java
public static void main(String) cannot return a value with
return.Writing such code results in a compilation error.
If there is such a code in any reference document, it may be a document error or misreading.
when return value is required int main(...)
if no return value is required void main(...)
That's all I have to say
In , you cannot use these two at the same time.
Is it okay to say #?
For your information, if you want to return the results to the operating system in main, you can use System.exit; to complete the process to determine whether the operating system is successful or abnormal.
© 2022 OneMinuteCode. All rights reserved.