Void type not allowed in java

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i hav e one question regarding the java please tell me the reason

C#

class M{
public static void main(String[] args) {
M m=new M();
m.a();
System.out.println(m.a());
}
void a(){
System.out.println("Ok");
}
}

answer become 
Void type not allowed here"

Posted 3-Sep-14 5:33am

nuke_infer

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Thomas Daniels · Accepted Answer · 2014-09-03T05:43:00

Solution 1

You pass m.a() as argument to the println function, but the return type of a() is void, and you cannot pass that as argument.

You really don't need to wrap m.a() inside println, because when you call the a method, it already prints something.

Posted 3-Sep-14 5:43am

Thomas Daniels

Comments

Sergey Alexandrovich Kryukov 3-Sep-14 12:08pm

5ed.
—SA

Thomas Daniels 3-Sep-14 12:11pm

Thank you!

CPallini 3-Sep-14 12:35pm

5.

Thomas Daniels 3-Sep-14 12:35pm

Thank you!