class A
{
class B
{
psvm(String args[])
{
}
}
}
if the prg saved in A.java whats the o/p?
Answers were Sorted based on User's Feedback
Answer / kalpana
output
-------
Inner classes cannot have static declarations
Is This Answer Correct ? | 14 Yes | 0 No |
Answer / amulkumar
Compiletime Error saying----
The method main cannot be declared static; static methods
can only be declared in a static or top
level type
Is This Answer Correct ? | 11 Yes | 0 No |
Answer / venkat
We can save it as A.java because there the main is included
in this class, And this also is not closed until the main
finction.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / hitesh kumar
Compilation error:-
The method main cannot be declared static; static methods
can only be declared in a static or top level type.
To make it happen you need to declare class B as static
class A{
static class B{
psvm(String arg[]){}
}
}
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / chanchal
Compilation error:-
Becouse Inner classes cannot have static declarations
Is This Answer Correct ? | 0 Yes | 0 No |
The above code will be compiled succcessfully.
but at runtime it will throw an exception :
Exception in thread "main" java.lang.NoSuchMethodError: main
Because, Java Environment starts its execution from main
method. That method must be declared in the class which is
we are using to save our code.
If any query let me know....
Is This Answer Correct ? | 2 Yes | 6 No |
why the equals method can be override?when we override the equals method?
When can we say that threads are not lightweight process in java?
Difference between final and effectively final ? Why is effectively final even required ?
What is a copy constructor in java?
How does arrays sort work in java?
In how many ways we can create threads in java?
How to perform quicksort in java?
How can an object be unreferenced?
What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose.
2 Answers Infosys, Tech Mahindra,
What is binary tree in java?
What classes can be used to store arbitrary number of objects ?
JVM responsibility?