Java knowledge points, key points of knowledge

Source: Internet
Author: User

Key chapters:

Face Object Chapter

Key points of knowledge:

Lambda expression

Data: Memory--"database

Knowledge points a stop:

Class, object-oriented, object, encapsulation, inheritance, polymorphism, message , UML modeling, data type (base type, reference type), conversion of data type (mandatory, automatic)

Operators, arrays , methods, variables, constructors, initialization blocks, inner classes, wrapper classes, common tool classes, interfaces, enumeration classes, regular expressions (string processing tools)

, internationalization, aggregation, generics, exception handling

Java knowledge points, key points of knowledge

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