Can we write a class without main method in java?
What are the two categories of data types in the java programming language?
How can we make copy of a java object?
What does || || mean in math?
Package1 and Package2 both have a method name lets say "methodA" with different implementation. When I import both the packages in a java class how can I use both the methods?
how many ways we can serialize the java object?
System.out.println(101/14) what is the output? a)6 b)14 c)7.14 d)0
Difference between doublesummarystatistics, intsummarystatistics and longsummarystatistics ?
What are the two types of java programming?
You can create a string object as string str = “abc”; why cant a button object be created as button bt = “abc”;? Explain
Program to Find the second largest element in an array.
What is data type modifier?
What is entry set in java?