| Github Address | address |
|---|---|
| Address operational requirements | address |
| Twinning partners blog address | https://www.cnblogs.com/wocaishizhangxu/p/11667145.html |
| Twinning partner school number | 201731062129 |
1.1 twinning process
1.2 psp table
| PSP2.1 | Personal Software Process Stages | It is expected to take (minutes) | The actual time-consuming (minutes) |
|---|---|---|---|
| Planning | plan | 1200 | 1320 |
| Estimate | Estimate how long this task | 1200 | 1320 |
| Development | Development (requirements analysis - specific coding) | 730 | 830 |
| Analysis | Requirements analysis (including learning new technologies) | 120 | 150 |
| Design Spec | Generate design documents | 60 | 80 |
| Design Review | Design review (audit and students to design documents) | 60 | 80 |
| Coding Standard | Code specification (norm for the current development) | 60 | 70 |
| Design | Specific design | 60 | 80 |
| Coding | Specific coding | 360 | 400 |
| Code Review | Code Review | 100 | 110 |
| Test | Test (self-test, modify the code, the code submitted) | 130 | 140 |
| Reporting | report | 100 | 120 |
| Test Report | testing report | 60 | 90 |
| Size Measurement | Computing workload | 40 | 60 |
| Postmortem & Process Improvement Plan | Later summarized, and process improvement plan | 50 | 70 |
| total | total | 1200 | 1320 |
Calculation module interface design and implementation
- I used three classes, handlefile, readfile, program. My general idea is to first use readfile this class to read the file and use handfile to process the file. Wherein readfile comprises three functions
: read (), check () , openfilname, read () for reading instructions, to check Check command is correct, the program instructions wordcount.exe -i unique file name and file .txt put in the debug folder. openfilename used for opening the file and the function handlefile - handlefile class includes six functions: handleC () for counts characters, handle
W is () for counting the number of words is greater than 4 words, statistics rows handleL (), sort () pre sorting the word frequency and outputs ten. use () is used to call these functions. outputfile () to output statistics to result.txt debug folder inside. - flow chart
- The key ideas. Here I primarily use regular expressions divide the text file, use a hash table to sort words
Code review process.
In the programming process, we encountered some problems. Such as file encoding format to use when reading different, resulting in a waste of time, it has been the variable name is not uniform.
Performance Analysis
operation result
to sum up
The difficult job for us great, some features are still difficult to achieve for us, for object-oriented master still
very shallow, we hope that the next can do better than this.