A, Github address: https: //github.com/nullcjm/mypage
Project partner: 3117004662 3117004648 Chen Junming Liang Zaihao
Two, PSP form:
| PSP2.1 |
Personal Software Process Stages |
Estimated time consuming (minutes) |
The actual time-consuming (minutes) |
| Planning |
plan |
30 |
30 |
| · Estimate |
• Estimate how much time this task requires |
30 |
30 |
| Development |
Develop |
800 |
840 |
| · Analysis |
· Needs analysis (including learning new technologies) |
120 |
100 |
| · Design Spec |
Generate design documents |
30 |
30 |
| · Design Review |
· Design Review (and his colleagues reviewed the design documents) |
30 |
30 |
| · Coding Standard |
· Code specifications (development of appropriate norms for the current development) |
20 |
20 |
| · Design |
· Specific design |
60 |
60 |
| · Coding |
· Specific coding |
480 |
520 |
| · Code Review |
· Code Review |
30 |
40 |
| · Test |
· Test (self-test, modify the code, submit modifications) |
30 |
40 |
| Reporting |
report |
90 |
90 |
| · Test Report |
· testing report |
40 |
40 |
| · Size Measurement |
· Computing workload |
20 |
30 |
| · Postmortem & Process Improvement Plan |
· Hindsight, and propose process improvement plan |
30 |
20 |
| total |
|
940 |
960 |
Third, the design and implementation process:
Fourth, Code Description:
In the encounter to convert improper fractions to mixed numbers when it came to the circumstances that make us laugh and cry, perhaps two individuals was not already clear, even the most original use of Fraction forget. Used in generating the fractional expression stupid way, to generate the numerator and denominator, respectively, the integer part of a mixed fraction is obtained by rounding down the '//' operator, obtained by molecular moiety remainder operation, originally intended to use the same when judged right or wrong way to function, suddenly ignorant lived, I had wanted to submit expressions to answer the molecular denominator separated by coming out converted to a mixed number, and then compared with the generation of the correct answer (because the previous generation of the answer becomes the mixed numbers), I feel a lot of trouble. But then, through the most basic usage remind Fraction fraction of the numerator and denominator have separate functions (we two are really daft), know that after the conversion is actually very simple (in high spirits .jpg).
DEF change_fraction (S): "" " converted to a mixed fraction score : param s: Original Score : return: mixed fraction " "" FRA = Fraction (S) IF fra.numerator% fra.denominator == 0: FRA = int (fra.numerator / fra.denominator) return STR (FRA) elif fra.numerator> fra.denominator: Integer = fra.numerator // fra.denominator FRA = FRA - Integer return " ' " .join ([STR (Integer) , str (FRA)]) the else : return s
Five test run:
1. Generate ten thousand questions
2. Generate answers
3. Check right or wrong
4. Enter command
VI. Project Summary:
The pair programming harvested deal, two people collaborating to bring the power of 1 + 1> 2. They collaborate efficiency is much better than the individual, than their own Baidu, the two discussed or easier way.
True and false conversion of scores like a long time, the Internet has only to search the mathematical solution, then ask someone else, that the Fraction was to solve the problem. Project really is such a thing more people, the easier problem to solve.