Is there is any error if you have multiple main methods in
the same class?
- 10 Answers
- 17527 Views
- Infosys, Wipro, I also Faced
- E-Mail Answers
Answer Posted / rakesh nath
Well, I think we are going out of the question. The question
is that whether there is any error if we have multiple main
methods. Answer is not necessarily. I would like to change
the question in this way. Will it be possible to have
multiple main methods in the same class? Now the answer is
YES. WE CAN. But there should be only one main method that
has the complete signature "public static void main(String
args[])".
For example,
class Test
{
public static void main(String args[]){....}
public static void main(int args[]){....}
public static void main(boolean args[]){....}
public static void main(Object args[]){....}
}
this code will work without any error.
Remember there should be ONLY ONE main method with the
signature "public static void main(String <varargs>)"
because the compiler searches for this method to be loaded
into the bootstrap loader. If there are multiple methods
with this signature, it will throw an error.
| Is This Answer Correct ? | 42 Yes | 0 No |
Post New Answer View All Answers
Why do we need array in java?
What are the classes of java?
What is a key in java?
What is a vararg?
What is formatted output?
Explain constructors and types of constructors in java.
Can we pass a primitive type by reference in java? How
Describe the term diamond problem.
Can we initialize the final blank variable?
How to retrieve data from database in java using arraylist?
Is a boolean variable?
What does a boolean method return?
What is the primary benefit of encapsulation?
What is byte data type?
How do you start a new line in java?
