Fendadis John has Published 106 Answers

What is the top IDE for c++ on Window?

C++Object Oriented Programming Programming

Published on 15-Feb-2018 12:59:46

Big projects are difficult to manage on mere text editors. You're likely to be more productive and less frustrated if you use an IDE in such cases. There are various types of IDE's and you should select the right one which fits your needs. Here's a list of best C/C++ ... Read More

History of C++ language

C++Object Oriented Programming Programming

Fendadis John

Published on 15-Feb-2018 11:24:35

The C++ programming language has a history going back to 1979, when Bjarne Stroustrup was doing work for his Ph.D. thesis. He began work on "C with Classes", which as the name implies was meant to be a superset of the C language. His goal was to add object-oriented programming ... Read More

How to get the difference between two arrays in JavaScript?

Javascript Web Development Front End Technology

Fendadis John

Published on 12-Feb-2018 17:55:34

To get the difference between two arrays in JavaScript, try to run the following code. Here, we’re using some method like split(), indexOf(), sort(), etc to get the elements, which aren’t the same in both the arrays &mnus;ExampleLive Demo<html> <head> <title>JavaScript Dates</title> </head> <body> ... Read More

Java String toLowerCase() method example.

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 12-Feb-2018 11:20:12

The toLowerCase() method has two variants. The first variant converts all of the characters in this String to lower case using the rules of the given Locale. This is equivalent to calling toLowerCase(Locale.getDefault()).The second variant takes a locale as an argument to be used while converting into lower case.ExampleLive Demoimport ... Read More

Java String indexOf() method example.

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 12-Feb-2018 10:47:30

The IndexOf() method of the String class accepts a character as a parameter and it returns the index of the first occurrence of the specified character. In case if the String does not contain the specified character then it returns -1.ExampleLive Demoimport java.io.*; public class Test { public static ... Read More

How to compare strings in Java?

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 09-Feb-2018 17:53:29

You can compare two Strings in Java using the compareTo() method, equals() method or == operator.The compareTo() method compares two strings. The comparison is based on the Unicode value of each character in the strings. The character sequence represented by this String object is compared lexicographically to the character sequence ... Read More

Compare two strings lexicographically in Java.

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 09-Feb-2018 16:24:14

The compareTo() method of the String class. This method compares two Strings lexicographically. The comparison is based on the Unicode value of each character in the strings. The character sequence represented by this String object is compared lexicographically to the character sequence represented by the argument string. This method returnsa ... Read More

Why string is immutable in Java?

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 09-Feb-2018 15:39:11

In general, strings are used to represent the vital details like database connection URLs, username passwords etc. The immutability of strings helps to keep such details unchanged.Similarly, String is used as an argument while loading the class. At that time change in the string may result in loading the wrong ... Read More

How to import java.lang.String class in Java?

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 09-Feb-2018 15:02:14

To import any package in the current class you need to use the import keyword asimport packagename;ExampleLive Demoimport java.lang.String; public class Sample { public static void main(String args[]) { String s = new String("Hello"); System.out.println(s); } }OutputHello Read More

Example to understand type of variables in Java

Java 8 Object Oriented Programming Programming

Fendadis John

Published on 07-Feb-2018 12:24:27

There are three kinds of variables in Java −Local variablesInstance variablesClass/Static variablesLocal VariablesLocal variables are declared in methods, constructors, or blocks.Local variables are created when the method, constructor or block is entered and the variable will be destroyed once it exits the method, constructor, or block.Access modifiers cannot be used ... Read More