My first blog, Java learning summary

Disclaimer: you can Oh, ha ha ha ha https://blog.csdn.net/qq_44084157/article/details/90375519

1, java overview understanding of Java source, and its development.
2, the teacher directly taught us how to write output digital data type, what type of numbers, how to use them, and with a little bit of function, but unfortunately we can not read.
3, for the teacher to use the function to write Java, the content is relatively simple to understand basic written java. In the function for which re-apply if --- else statement to determine.
4, the first job is input a teacher arrangement integer implement a digital back a digital output from the front, and this number to calculate the number of bits in the reverse order of the digital output. At first the teacher did not understand what it means to say, then understand, but the writing is not very good, code written more complicated. Then the teacher to change the code to know a lot of their code is repeated.
5, then the teacher told us array hear muddle. We arranged a job to the data array to store, in the required number up to 60 can be divided into a class of 2,3,5 divisible array, not as a class, is divisible by 2 ... to a Class this job or do not understand, then checked on the net, or do not know, I have not done. I feel when the teacher can understand, to look at what you do not know.
6. Later, the teacher told us to write a calendar, and then you do not understand anything up.