There is not one of the most complete structural system diagrams in the history of Java foundation!
Overview: The first one is the general picture. If you find it inconvenient, you can look at the branch structure diagram below, each chapter has!
General map of basic knowledge system
One, Java core syntax
Second, object-oriented
Three, commonly used API
Fourth, the collection framework
Five, I / O
Six, multi-threaded
Seven, abnormal
8. Development and practical
Nine, JDK8 new features
This is the end of the basic learning of Java. Starting from next week, we will update the knowledge of JavaWeb. If you have any needs, please leave a message below!
