Ankitha Reddy has Published 102 Answers

Java regular expressions sample examples

Ankitha Reddy
Ankitha Reddy
Published on 23-Apr-2018 09:44:07
Following is a simple program demonstrating how to use regular expression in Java.JavaRegex Characters

What is blank or uninitialized final variable in Java?

Ankitha Reddy
Ankitha Reddy
Published on 23-Apr-2018 00:17:52
No. It is not allowed in Java. The compiler will fail the compilation throwing error that the blank final field may not have been initialized.

What is runtime polymorphism or dynamic method overloading?

Ankitha Reddy
Ankitha Reddy
Published on 23-Apr-2018 00:12:39
Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. Method overriding by a subclass is termed as runtime polymorphism. JVM determines the method to ... Read More

What is the difference between static and dynamic polymorphism?

Ankitha Reddy
Ankitha Reddy
Published on 23-Apr-2018 00:10:05
Polymorphism is the ability of an object to take on many forms. The most common use of polymorphism in OOP occurs when a parent class reference is used to refer to a child class object. Method overriding by a subclass is termed as runtime polymorphism. JVM determines the method to ... Read More

Creating multiple Java objects by one type only

Ankitha Reddy
Ankitha Reddy
Published on 23-Apr-2018 00:02:50
You can create a List of object easily. Consider the following example, where I'll create an array of Employee objects and print their details in a for loop. import java.lang.reflect.InvocationTargetException; import java.util.ArrayList; import java.util.List; public class Tester implements Cloneable { private int data; ... Read More

How to multiply large numbers using Python?

Ankitha Reddy
Ankitha Reddy
Published on 20-Apr-2018 11:58:44
You can multiply large numbers in python directly without worrying about speed. Python supports a "bignum" integer type which can work with arbitrarily large numbers. In Python 2.5+, this type is called long and is separate from the int type, but the interpreter will automatically use whichever is more appropriate. ... Read More

How to generate statistical graphs using Python?

Ankitha Reddy
Ankitha Reddy
Published on 20-Apr-2018 11:00:02
Python has an amazing graph plotting library called matplotlib. It is the most popular graphing and data visualization module for Python. You can start plotting graphs using 3 lines! For example, from matplotlib import pyplot as plt # Plot to canvas plt.plot([1, 2, 3], [4, 5, 1]) ... Read More

What is operator binding in Python?

Ankitha Reddy
Ankitha Reddy
Published on 19-Apr-2018 16:07:22
For expressions like − a == b first the python interpreter looks up the __eq__() method on the object a. If it finds that, then executes that with b as argument, ie, a.__eq__(b). If this method returns a NotImplemented, then it tries doind just the reverse, ie, it ... Read More

What are the advantages of CSS?

Ankitha Reddy
Ankitha Reddy
Published on 13-Apr-2018 14:25:21
CSS handles the look and feel part of a web page. Using CSS, you can control the color of the text, the style of fonts, the spacing between paragraphs, how columns are sized and laid out, etc. The following are the advantages of CSS − CSS saves time − ... Read More

Set the font variant with CSS

Ankitha Reddy
Ankitha Reddy
Published on 13-Apr-2018 12:36:35
To set the font variant, use the font-variant property. Set the font to small-caps and normal. You can try to run the following code to set the font-variant to small-caps with CSS − <html> <head> </head> ... Read More
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