Java Made Super Easy Tutorial
- What is a Programming Language?
- What is a program?
- What is a compiler?
- Let’s write something using Java
What is A programming language?
- Simply to say: It is used to write programs
- programs are written by programmers in a programming language
- For example, a programmer can use Java language to write a program
What is a program?
- Programs are collection of instructions that performs a specific task
- what kind of program?
- A web browser
- Video Games
- Microsoft Office
What is a compiler?
- To execute a program, these instructions need to be translated using a compiler.
- Why translating?
- Computer does not understand anything except o and 1
- Compiler translates the source code into machine code understandable by the processor
- Java is a popular programming language; used for
- Android App
- Web application
- server apps for financial sectors