java certification study guide

. ' Hello 'C. " World "D. ' Hello ', "World"reviewed the classmates blog and codeStudy No. 1Study No. 2Study No. 3Study No. 4Study No. 5Learning progress Bar Number of lines of code (new/accumulated) Blog Volume ( new/accumulated learning Time (new/cumulative) Goal 5000 rows 30 Articles 400 hours First week 16/16 1/1 8/8 Second week 120/120 2/2 12/12 Thir

sophomore year and started with C ++. I have to say that C ++ is now a stranger. Besides the three main object-oriented features, there is no basic syntax. Sometimes I am quite worried. I know nothing except java. What should I do in the future? That is, the confusion mentioned above has begun to get entangled with me! Before the formal class, I chatted with our senior students. I know that C ++ only takes one semester and what can be learned in one

# # Problems and solutions in textbook learningMost of the first half of the basic concept of the content has a lot of text content, not on the machine operation, feel more boring. It is easy to get started by combining video for practical operation.# # Problems in code debugging and resolution process File extension does not display properly Can be displayed normally after setting2. The system does not add after the code is compiled. Found in later checks, corrected.# # OtherIn wr

/10 | 60/100 | || Seventh Week | 3100/4000 | 7/11 | 75/100 | || Eighth Week | 3700/4500 | 8/12 | 90/110 | || Nineth Week | 4300/5000 | 9/12 | 105/130 | || Tenth Week | 4800/5000 | 10/10 | 120/145 | | Reference: Why is it so difficult to estimate software engineering applications, software engineering estimation methods Planned study time: 21 hours Actual learning time: 15 hours Improve the situatio

same time also is the Internet knowledge redundant disorder initiator, because some people like to copy things, but also does not indicate the original text. This kind of blog must be identified.Seven, finally to the source codeI think this part of us all have to frown, read the source code, is the ultimate step of learning. Learn the architecture and code of good work. This doesn't have to be self-enforcing, but I have to recommend that you develop good habits,1. To the official website, find

understand some of the problems and actions that have never been encountered.Learning progress Bar lines of code (new/cumulative) Blog Volume (Add/accumulate) Learning Time (new/cumulative) Important Growth Goal 5000 rows 30 Articles 400 hours First week 200/200 1/4 10/10 Second week 300/500 1/5 10/20 Third week 800/1300 1/6

to insert into 表(字段列表) values (对应的具体记录) Add to insert into 表 (对应的具体记录) Delete delete from 表名 where Code Hosting(run result of statistics.sh script)Last week's summary of the wrong quiz Interface features Set interface in the API collection Duplicate elements are not allowed, elements in countless order List Allow repeating elements, elements in order

today, why the day code has more than 1000 lines, will it be because I sometimes the local files are all deleted, and then downloaded from the code cloud caused it?Learning progress Bar lines of code (new/cumulative) Blog Volume (Add/accumulate) Learning Time (new/cumulative) Important Growth Goal 3000 rows 30 Articles 400 hours First week 200/200 1/1 15/15 Second

# # Problems and solutions in textbook learningMost of the first half of the basic concept of the content has a lot of text content, not on the machine operation, feel more boring. It is easy to get started by combining video for practical operation.# # Problems in code debugging and resolution process File extension does not display properly Can be displayed normally after setting2. The system does not add after the code is compiled. Found in later checks, corrected.# # OtherIn wr

, y=x-x/n, the number of training, X, Y is close.Reference: Why is it so difficult to estimate software engineering applications, software engineering estimation methods Planned study time: xx hours Actual study time: xx hours Improved situation: (Take a look at the software engineer's ability self-evaluation table of the modern soft-ware courseware)Resources

The second week of object-oriented programming (Java) Learning Summary The direct study sister learns the younger brothers good! The amount ... Don't ask me why I put my sister in front, I do not know! I'm just one of your amiable seniors. Do not ask why the second week study summary instead of the first week, because the first week seniors are eating watermelo

"Java2 Practical Course (Fifth Edition)" Learning Guide Learning progress Bar lines of code (new/cumulative) Blog Volume (Add/accumulate) Learning Time (new/cumulative) Important Growth Goal 5000 rows 30 Articles 400 hours First week 36/36 4/4 30/30 Second week 464/500 1/5 18/48

this chapter, I do not understand the knowledge point one by one clear, I think that the progress of the study is more appropriate, do not need to complete the task on time to give up scrutiny some no problem.Learning progress Bar lines of code (new /Cumulative) Blog volume ( new/cumulative) Learning time (new/cumulative) Important growth Goal 4500 rows 30 Articles 350 hours

object (property: Int id, String name,int age,double grade) to the file Student.data, read from the file display.1.1 Generated three student objects, using PrintWriter's Println method to write Student.txt, one student per line, and each student's attribute separated by |. Use scanner or BufferedReader to read the Student.txt data. (Key code, occurrence number)For:1.2 What is the size of the generated file (using the right-click File Properties view)? Analyze the file sizeFor:1.3 If the println

execute when the file is executed, and if no-classpath or-CP are specified, the. class file is found under the current path.Package+ the name of the package is written in Java when writing in front, to manually in the settings installed. Java folder to add folders, its compile, write JAVA-CP classes package name. Class name, after which the generated. Class is p

20165333 2016-2017-2 "Java program design" 1th Week study summary textbook study summary The status of Java Features of Java Installing the JDK Setup of the system environment Writing, compiling, and running Java