I am going to discuss important java concepts that every Java developer should have to know. Java language has different concepts. These are listed below.
Ø Basic Java Concepts
Ø Core Java Concepts
Ø Advance Java Concepts
In the very beginning of Java career, You only have to know basic concepts of java.
Basic concepts are same for all programming language.
yes, this is right look at the following list.
Ø Sequential Statement
Ø Conditional Statement
Ø Iterative Statement (Loops)
In the very start, you just have to very good grip on the syntax of Java language. You must have to know, how the state of any program changes. Don’t confuse with word state. Its related to how the program flow and which statement execute first. Every line in Java Programming language executes in a sequence.
Why Messi missed the penalty? Oh! my head.
Sorry, about that.Conditional statement based on the condition. If the condition is true then given block of code will execute. Otherwise, it will not execute. it all depends on the condition. For example IF Statement.
When you have to execute single statement more than one time then you have to use Iterative statements. e.g while loop, for loop.
Ø Variable declaration
Ø Variable intialization
Ø Arrays
Ø Import Statement
Ø Java Pakages
Ø Methodes
Ø Instance Variables
Ø Classes
Ø Objects
Ø Case senstivity
Ø Comments
Ø Data Types
These are also a Java basic concepts. You must have to know all of them to put a foot into advance or core java.
If you already know any other programming language except C then you realized that you already familiar with these concepts. Few concepts are different for C programmers. But it's easy to understand.
So, best of luck for a new programming language. Follow me to know advance and core concepts of Java language in the very next blog.or drop your email by clicking subscribe button to get email on every new blog.
If there is any ambiguity you can contact me through email or comments. I will feel good to help you. J
Cheers!
Saifullah
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