Java

Learn all about Java

Importance syntax rules when working with JAVA

Lets learn some of the basic and critical rules that we should know as JAVA developers. Being aware of a single shortcoming within yourself is far more useful than being […]

Posted in Java | Tagged | Leave a comment

How to create executable JAR for TestNG class using intellij and gradle?

Problem:- How to create a executable JAR for testng class using intellij + gradle.Tool stack :– Intellij (IDE) + Gradle (Build tool) + TestNg (Testing framework) Share more learn more  Fb, G+,Twitter  […]

Posted in Java | Tagged | Leave a comment

How to fix Java language level error in Intellij?

Error:- java: strings in switch are not supported in -source 1.5  (use -source 7 or higher to enable strings in switch) Solution:-Why this error, as we are trying to access feature of […]

Posted in Java | Tagged | Leave a comment

Basics of HashTable in Java

We started with Array’s in Java and moved to ArrayList, today we would be focusing on Hash Table’s in Java. Further we would be comparing Hast Table with Hash Map. […]

Posted in Java | Tagged | Leave a comment

ArrayList in Java with Examples

We are already aware that in Java, array size are of fixed-size. Meaning that we have to assign a size to an array, which we cannot increase or decrease.Therefore to […]

Posted in Java | Tagged | 2 Comments

Array in Java

What is an Array?An array is storehouse or we can say collection of similar type of data type.It is a data structure where we store similar elements. We can store […]

Posted in Java | Tagged | Leave a comment

Exploring Data Type & Variables in Java

Java is a strongly typed programming language unlike Vbscript,Perl.In novice terms it means that all the variables in the Java programming language ought to have a particular data type.Example we […]

Posted in Java | Tagged | Leave a comment

Key Components of JAVA

JDK, JRE and JVM are core concepts of Java programming language. As a novice in this language we should try to comprehend these concepts to visualize how it works logically.For […]

Posted in Java | Tagged | Leave a comment

Introduction to JAVA

Have faith, love and courage to learn and share with others.That is what we at uftHelp believe in.We are starting this series of tutorials with focus on JAVA programming language.Do […]

Posted in Java | Tagged | 1 Comment

Static Keyword in Java

What is Static Keyword in Java? Static means a field or an method that belongs to the class, rather than to an instance of the class.In simple terms, it means […]

Posted in Java | Tagged | Leave a comment