网站总是在建设中,网站建设技术支持有什么,互联网广告怎么做,羽毛球赛事规则与比赛规则英语国家的小孩们经常玩 Word Search 的游戏, 就是在一个填满字母的矩阵中把单词找出来。 这是一个简单的例子: #xff08;来自 wikipedia#xff09; 这是一个比较复杂的例子: 这是答案: 美国的商店里还有不少 word search books 卖, 两三块钱一本。 让我们把这个有趣的…英语国家的小孩们经常玩 Word Search 的游戏, 就是在一个填满字母的矩阵中把单词找出来。 这是一个简单的例子: 来自 wikipedia 这是一个比较复杂的例子: 这是答案: 美国的商店里还有不少 word search books 卖, 两三块钱一本。 让我们把这个有趣的游戏变成有趣的作业吧
Homework 4 Pair Programming – Word Search Given a file of phrases, produce a matrix of letters so that people can play the word search game. Input file: A collection of phrases, between 20 and 60. Each phrase has no more than 20 letters, not including spaces.
Output: A matrix of letters, the output can be just command line output (no GUI is required at this moment), meeting the following criteria:
a) Stage 1
a. Every phrase in the input file is covered once and only once.
b. No less than 2 of the phrases must be in these directions: i. top-down, bottom-up, left-right, right-left, and all 4 diagonal directions.
c. The width and height of the matrix can be different
d. there doesn’t exist a row or column of letters where none of the letters are covered (不存在一行或一列字母不被任何短语覆盖)。
b) Stage 2
a. The matrix must have the same width and height
c) Stage 3
a. The four corners of the output matrix must be occupied by a phrase.
Definition:
· A phrase: a string of A-Z and optional space (it’s case-insensitive). A phrase can have space in it, as in “ZIP CODE”, or “C DRIVE”. The “space” is not counted inside the matrix, when considering “coverage”.
· A phrase is “covered” by the matrix: its letters can be found, sequentially, in the matrix by going thru any directions (top-down, bottom-up, left-right, right-left, and all 4 diagonal directions).
· Matrix: it must have the same width and height. Requirement:
Students must complete this assignment in Pair Programming style. please read these documents and related docs on the internet: a. 代码规范和代码复审 b. 结对编程, c. 给人提意见的方式 - 送一个汉堡包
You can use any programming language of your choice. Students must complete Stage 1 (50% of the total score), Stage 2 (70% of the score) and Stage 3 (100% of the score) are optional. As usual, students will need to submit code into GibHub, and Submit the description of their homework in each student’s blog.
TA will provide several files for you to test out, or you can get some examples from the web to try things out. Of course, please continue filling in your “Personal Software Process” time estimation sheet. Personal Software Process Stages 时间百分比(%) 实际花费的时间 (分钟) 原来估计的时间 (分钟) Planning 计划 · Estimate · 估计这个任务需要多少时间把工作细化并大致排序 Development 开发 · Analysis · 需求分析 (包括学习新技术) · Design Spec · 生成设计文档 · Design Review · 设计复审 (和同事审核设计文档) · Coding Standard · 代码规范 (制定合适的规范) · Design · 具体设计 · Coding · 具体编码 · Code Review · 代码复审 · Test · 测试自我测试修改代码提交修改 Reporting 总结报告 · Test Report · 测试报告 · Size Measurement · 计算工作量 · Postmortem Improvement Plan · 事后总结, 并提出改进 Total总计100%总用时总估计的用时
