write a class to input 2 points by the user & check the line
maked by the points is horizontal,vertical or rectangle?
How many types of design patterns are there?
What is a reflection package?
How do you calculate roots in java?
Can we convert integer to string in java?
what is difference between class and object?
43 Answers College School Exams Tests, HCL,
How can we make a class virtual?
What is singleton class in java and how can we make a class singleton?
How do you implement singleton class?
Difference between Map & Hashmap
What is the size of string?
how to compile jsp?
What is identifier in java?