INTRODUCTION TO JAVA
Ø Java is general purpose programming language.
Ø General purpose means the language is not designed for one purpose, it is designed for multiple purpose.
Ø Java language is uses in Hardware industry and also in Software industry.
Ø In Hardware industry, the language is used to execute or to run hardware appliances.
vEx: washing machine, parking meter, refrigerator and etc.
Ø In Software industry, the language is used to design and to develop applications.
vEx: Android applications.
Ø Java is very popular in the Software industry because the language is very simple to understand, secure, portable, dynamic and etc.
Ø Java programming language is also known as "Write Once, Run Anywhere."
Ø It is also known as platform independent programming language.
Ø It is also known as Object-oriented programming language.
Ø It is also known as interpreted (line by line execution) programming language.
Ø Java is very popular then C language, because C programming language utilizes Operating System resources for compilation and execution of program whereas Java never utilizes OS resources for compilation and execution of a program.
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