Java Getting Started knowledge point structure

The first part computer program and object-oriented programming

Type of programming language:

Machine language: 2 binary (0 and 1)

Assembly language: Abbreviations and mnemonics for English characters

Advanced Language:

Process oriented: process-oriented is the processing of a specific transaction from the micro/detail.

C language

Object-oriented: Object-oriented is the overall/macroscopic grasp of the things to be handled.

C++/java, C #,

The understanding of programming

The ultimate goal of all programming languages is to provide an "abstract" approach. The higher the level of abstraction, the closer the human mind is.

The ultimate goal of programming is to solve real-world problems!

Naming methods

In Java, the main use of hump naming method.

Part Two Java basics

JAVA is divided into se EE me three versions (based on SE part)

Advantages of Java:

System neutrality. Compatible with all hardware platforms.

Code is compact. Good readability.

Distributed.

Dynamic nature.

Multithreading.

Security. The error handling mechanism is very good.

Java Getting Started knowledge point structure