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Categories >> Code Snippets >> Programming Code >> Java Code >> J2SE Code
 
 


 

 
 J2SE Code interview questions  J2SE Code Interview Questions (32)
 J2EE Code interview questions  J2EE Code Interview Questions (20)
 J2ME Code interview questions  J2ME Code Interview Questions (5)
Question
is public static void main() work in java?is "String arg[]"
needed as argument?
 Question Submitted By :: Fayiz
I also faced this Question!!     Rank Answer Posted By  
 
  Re: is public static void main() work in java?is "String arg[]" needed as argument?
Answer
# 1
public static void main() will not work in java.
You have to give argument String arg[]
 
Is This Answer Correct ?    12 Yes 0 No
Kapil
 
  Re: is public static void main() work in java?is "String arg[]" needed as argument?
Answer
# 2
Without specifying "String[] args" it will be compiled...
but will create run time exceptoin...
 
Is This Answer Correct ?    5 Yes 1 No
Ghanshyam Dobariya
 
 
 
  Re: is public static void main() work in java?is "String arg[]" needed as argument?
Answer
# 3
as overloading is also done implicitly in java...without
writing the whole signature of the function main ..java will
compile it as a user-defined function rather than the main
function it is looking for.

so we have to write the whole signature
public static void main(String[] args)
 
Is This Answer Correct ?    2 Yes 0 No
Abhishek Goray
 
  Re: is public static void main() work in java?is "String arg[]" needed as argument?
Answer
# 4
each and every main method of java program must take array of objects of string class.Hence writing String args[] as main method arguement is must. 
Is This Answer Correct ?    1 Yes 0 No
Sravani
 

 
 
 
Other J2SE Code Interview Questions
 
  Question Asked @ Answers
 
write a program that inputs two real numbers then exchanges their values. Infosys 7
how to create a (*)pyramid using java codes??? Infosys 5
how to print a message to console without using main() function?(do not use even static blocks also.) Google 9
is public static void main() work in java?is "String arg[]" needed as argument? Tech-Mahindra 4
Why the program getting error if we don't use String args[] in main(), even in the case of not getting any arguments from command line?   1
Is it possible to define marker interface in java.If possible then how to define user defined marker interface? Tech-Mahindra 1
Write a program to convert a decimal number to binary form? Oracle 1
How Can I Trace A Java Program . Please Give Me Step by Step Process IBM 1
How to create and run runnable jar file of a Java Project. HCL 4
Program to print map of India in java.   1
Write a java program to display multiplication table in a Frame.   1
we compile any program bu c:/>javac prog.java and run as c:/>java prog Here what's the meaning of c in javac. We have java Interpreter but not compiler.Then why we have to use javac. Please answer this question?   2
 
For more J2SE Code Interview Questions Click Here 
 
 
 
 
 


   
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