Can we execute a program without main() method?
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what is the difference between String s="hello"; and String s=new String("hello");?
What is a method signature java?
Explain thread in java?
Does 'true' and 'false' are keywords?
what is unreachable code problem in multiple catch statements
What is the use of conditional statement?
What is difference between protected and private?
Can we use string in the switch case?
int a=10,b=20,c=30 a= b+c;b=a+c;c=a+b; System.out.println("The value is"+a+b+c;
Is it safe for adding 10,00,000 records/objects to HashMap?, i.e is it safe to add millions of objects to HashMap?
Default layout of Dialog object?
What is difference overloading and overriding?