What is Java? - ArticleVio
What is Java?
JAVA is a High-Level Class Based Object Oriented Programming Language which was designed by James Gosling in 1995. It is a General-Purpose Programming Language which was designed to write and compile once and run on various Plat-Forms. It is based on WORA Principal which means Write Once Run Anywhere.
Why was Java Made?
Java was originally made for Digital Cable Industry but this idea was postponed because Java was very advance language for Digital Cable Industry in that time.
History of Java
The Creators of Java truly want people to don’t compile code again and again but just compile once and run on several Plat-Forms easily so that people don’t face any Problem. Since James Gosling made Java for Sun Microsystems due to which he is also known as Father Of Java. Sun Microsystems approached ECBA (Entry Certificate in Business Analysis) & ISO (International Organization for Standardization) and said, “A Standard should be made of Java” but Sun Microsystems postponed this Idea themselves due to which Java’s Standard couldn’t be made. Java was the propriety language of Sun Microsystems having said that developers were able to write code in Java for free but Sun Microsystems was making money by selling Java Enterprise Edition Product.
Why was Java named Java?
First, James Gosling named this Programming Language Oak because there was an Oak tree outside of his Office but then this was named as GreenTalk. But unfortunately, it was named Java on an Indonesian Coffee which is loved by people and creators of Java also.
Syntax of Java
When Java was being developed, C & C++ were very popular programming languages. Gosling wanted Java to be very Easy and Productive for the developers who are writing code in C & C++ already due to which he made the syntax similar to C & C++ syntax.
Is Java free to download?
Yes, Java is free to download for personal use. Get the latest version at java.com.
Java is also free for development: developers can find all the development kits and other useful tools at https://www.oracle.com/javadownload/.
Where is Java Used?
Java derives its huge popularity from is platform independence. Java only needs a Java Runtime Environment (JRE) to be installed in order to work, regardless of whether it is installed in a desktop PC running Windows, Linux, or Unix, a Macintosh computer, a smartphone or a mainframe computer. Here are some common places you'll see Java.
How Secure is Java?
Java is secure due to the following reasons: Java programs run inside a virtual machine which is known as a sandbox. Java does not support explicit pointer. Byte-code verifier checks the code fragments for illegal code that can violate access right to object.
5 Primary Goals
Primarily, there were Five primary goals in the creation of the Java Language.
1. It must be simple, object-oriented, and familiar.
2. It must be robust and secure.
3. It must be architecture-neutral and portable.
4. It must execute with high performance.
5. It must be interpreted, threaded, and dynamic.
By the passage of time, Java got popular and loved by people. Android Apps were stated being made in Java due to which Java became more popular and finally, today also Java is a very Powerful and Popular programming Language. This was all about Java’s Development and History.
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