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luowenfeng

于 2020-12-29 发布 文件大小:15KB
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下载积分: 1 下载次数: 6

代码说明:

  建立试题库文件,随机产生n个题目; 题目涉及加减乘除,带括弧的混合运算; 利用栈求解表达式的值; 随时可以退出; 保留历史分数,能回顾历史,给出与历史分数比较后的评价( The establishment of test database file, the subject of n randomly generated topics related to addition, subtraction, mixed operations with parentheses use the value of the expression stack solution ready to quit to preserve the historical scores, can look back at history, and history gives the comparison of scores Evaluation 保留历史分数,能回顾历史,给出与历史分数比较后的评价)

文件列表:

罗文凤(利用栈求表达式的值)
............................\利用栈求解表达式的值任务书.doc,76800,2009-06-15
............................\源代码
............................\......\markrec.txt,7,2009-06-23
............................\......\n_rec.txt,2,2009-06-23
............................\......\shitiku.txt,480,2009-06-22
............................\......\Stack.c,12926,2009-06-25

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  • sgu-499
    题意:给你n个数,求出两两组合的最大公约数 类似打素数表的做法 (Meaning of the questions: to give you the number n, find greatest common divisor of a similar combination twenty-two hit the practice table of prime numbers)
    2011-08-30 21:56:59下载
    积分:1
  • 1
    说明:  数据结构中的顺序表,是其中的一个重要组成部分(The order of the table data structure is an important component of which)
    2011-05-06 14:34:13下载
    积分:1
  • EightQueen
    经典的 数据结构问题 八皇后问题。问题是在8*8的棋盘上放置棋子,要求每条直线上不能出现两个或以上的棋子。(The classical data structure problem Eight queens problem.Question is placed on the 8* 8 board piece, requirements on each line cannot appear two or more pieces.)
    2016-11-23 10:30:11下载
    积分:1
  • migong---cPP
    迷宫问题C++代码。。。解决迷宫问题。。。。(Maze C++ code. . . Solve maze problems. . . .)
    2011-11-03 22:28:30下载
    积分:1
  • xianxingbiao
    另外一个可以实现线性表的程序,简单的操作,值得初学者的借鉴(Another table can achieve a linear process, simple to operate, it is worth drawing beginners)
    2007-12-07 20:20:32下载
    积分:1
  • liu
    一.问题描述 对2006年度全国80多个城市的每天空气质量状况进行查询、排序等操作。 空气质量状况对象包括城市代码、城市名称、首要污染物、污染指数、污染物级别、空气状况、年、月、日 二、实验要求 1. 普通查询:输入城市名称和城市代码,分别查询该城市每天、每周、每月、每季度和全年的空气质量状况 例子:查询太原市2006年第8周的空气质量状况 2.统计查询: (1)输入城市名称和城市代码,分别查询该城市每周、每月、每季度和全年的空气质量为优、良、轻微污染、轻度污染、重污染的天数 例子:查询石家庄市2006年第2季度空气质量为轻微污染的总天数 (2)根据时间查询空气质量状况:输入周编号、月编号、季度编号或年编号,以及空气质量为优、良、轻微污染、轻度污染、重污染的天数,查找相应的城市名称 例子:查询2006年5月,空气被轻度污染3天以上的城市有哪些? 3.排序查询 (1)输入周编号、月编号、季度编号或年编号,查询城市空气质量的排行榜 例子:查询2006年第6周,全国空气平均质量最好的前20个城市为哪些? 三、数据文件 Data.txt(one. Problem Description of the air quality day in 2006 more than 80 cities nationwide query, sorting and other operations. Air Quality objects include city code, city name, the primary pollutant, pollution index, contaminant level, air condition, year, month, day two, experimental requirements 1. General Queries: Enter a city name and city codes, each query in the city daily, weekly, monthly, quarterly example air quality and full year: Queries air quality in Taiyuan first eight weeks of 2006 2. Statistical inquiry: (1) enter a city name and city codes, each query in the city weekly, monthly, quarterly and annual air quality as excellent, good, slight pollution, light pollution, heavy pollution days example: inquiry Shijiazhuang City in 2006 second quarter, the air quality is the total number of days a slight pollution (2) according to time of the query air quality conditions: enter the week number, month number, quarter number or in number, and the air quality is excellent, good, sli)
    2017-04-07 10:58:37下载
    积分:1
  • 2-3Library
    大二时做的一个数据结构的课程设计,用2-3树实现的图书馆管理系统,只是控制台程序,没有很好的图形界面。包括管理员、读者。管理员功能有:采编入库、查看图书、查看读者、删除读者。读者功能有:借书、还书、预约、查找等等。。功能全面。包括注册账号,登录需要账号密码。(Sophomore to do a data structure of the curriculum design, with 2-3 tree implementation of library management system, but the console program, not a good graphical interface. Including administrators, readers. Administrator functions include: editing storage, check books, check readers, delete readers. Reader functions: library, book, booking, search and so on. . Full-featured. Including the registration account, login account password required. )
    2020-10-28 01:10:00下载
    积分:1
  • hamidunp2Boulatu
    关于中国邮递员的解决办法,个人觉得还不错的说(Chinese postman)
    2012-06-10 17:28:15下载
    积分:1
  • zuixiaoshengchengshu
    最小生成树C语言程序,提供给喜欢编程以及数学建模的同学(Minimum spanning tree C language program)
    2015-02-08 20:15:45下载
    积分:1
  • Huffman
    程序可以实现哈弗曼自动编码功能!很详细的!很有参考价值!(Program can be Havermann automatic coding features! Very detailed! A good reference!)
    2010-07-21 22:06:48下载
    积分:1
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