What is character in data type?
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System.out.println(101/14) what is the output? a)6 b)14 c)7.14 d)0
A person says that he compiled a java class successfully without even having a main method in it? Is it possible?
Which container method is used to cause a container to be laid out and redisplayed in java programming?
Say you want to store the information about a number of pets in an array. Typical information that you could store for each pet (where relevant) would be • Breed of animal • Animal's name • Its birth date • Its sex • Whether it has been sterilised or not • When it is due for its next inoculation • When it last had its wings clipped For each type of pet (eg. dog, cat or bird) you would typically define a class to hold the relevant data. Note: You do not need to implement these classes. Just answer the following questions. 3.1.1 What would be the advantage of creating a superclass (eg. Pet) and declaring an array of Pet objects over simply using an array of Objects, storing each of the instances of the different pet classes (eg. Dog, Cat or Bird) in it? 3.1.2 Would you define Pet as a class or as an interface? Why? (2) (2)
Can we convert stringbuilder to string in java?
How to implement a multithreaded applet?
what is difference between perfom() & excute() ?
Differentiate between vector and array list.
What is n in java?
What is the life cycle of Thread ?
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What is the difference between a window and a frame in java programming?
How do you represent a space in regex java?