2019 under the second week of learning summary

This is the second week of learning java, and finally feel a little state, and not learned from the previous now able to complete some simple input and output, felt the great state of eleven started learning C language, and this new things are filled with curiosity, trying to explore, although now still do not understand, at least some understanding, and indeed the language is different, a little uncomfortable.
The first week,
1, to keep the class name and file name than the same; the C language has no such requirement, it is still a little difficult conversion.
2, requires that each class name capitalized; sometimes you forget from time to time.
3, the output does not wrap wrap and output statements are different.
Week learning content
1, the simple output pattern, as well as simple programming operation;
2, about the difference between the part of the operator, which describes the meaning of the expression
used to explain the programming "&&" and difference "&" and "|| "and" | "different
3, 0 in our cognition can not do the divisor, dividend is programmed to observe the situation 0
4, about the object-oriented programming: talk about the basic concepts of object-oriented and face three basic characteristics of the program object design: encapsulation, inheritance, polymorphism.
5, Introduction Classes and Objects: Define speaking class definition of the object, and then describes the relationship between the two, we talked about the use of classes and objects.
Then that gave us the job in the pta friends, whispered a teacher this school for two weeks, with all the flexibility out of the question have not used it too difficult, usually do not. The first two barely, the latter two can not shake ah! ! !
Teachers programming problem can not be less ah, hee hee.