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C++ stuff

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已发布大约 17 年前

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PROBLEM: A general list is a list that has the property that a "node" in the list may contain a "basic piece of data" (called an atom) or another list. General lists can be written down by enclosing the list in parenthesis and separating the list members by a comma (see below for examples).In this problem atoms (the base object in the list) are to be character strings of any (finite) length. Lists can have a name (a "standard" programming language variable name - that is, a name begins with a letter and contains only letters and digits). Names of lists are to be kept in a symbol table along with list information (the length) and a method of accessing the [login to view URL] operations are: assignment: syntax is = == (m,m,m,...) where m is a list member (either an atom or a list Thus: A = (abc,(xy,(z)),bd) is a legal assignment A would then be a list with 3 members member 1 = atom, string = abc member 2 = list, (xy,(z)) member 2.1 = atom, string xy member 2.2 = list, (z) member 2.2.1 = atom, string = z member 3 = atom, string bd Printing: Syntax is PRINT Deleting :Remove an entire list from the symbol table. Syntax is DELETE Searching:Find a given list. Syntax is FIND Updating: INSERT DELETE Length: Produce the length of the list. Here is a sample data file for this project. A = (abc,(xy,(z)),bd) PRINT A INSERT A,2 project help : NextItem = getNextItem(); while (MoreToDo) { if (NextItem == PRINT) printList(); else if (NextItem == DELETE) deleteList(); . . . NextItem = getNextItem(); } Possible Data Structures : general list and symbol table. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform this has to be implemented in Dev C++ compiler. NOTE : symbol table and general list are the data structures that are to be created.
项目 ID: 2870661

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