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CMIS325 Final Project

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Question;CMIS;325 ? Final Project;The 'official' requirements for the final project, as;presented in the course Syllabus/Project Descriptions are reproduced below;Create and manage a phone book text data;file.;Create five correctly working programs;menu;add;display;change;remove;Each of these programs should work together;as a unique application;Include documentation as header comment;blocks for each program.;Your final project will be graded based on;functionality (50 percent);proper style: indentation, use of white;space, variable names (10 percent);adherence to requirements (30 percent);user-friendly application (10 percent);Please be aware that grading will be done according to;the scheme included above and do not forget to include documentation as;required.;From Assignment 7 you already have the structure for;the final project, thus the task for this week is to add two new functions, for;changing an entry in the phone book, and for removing an entry. Updates are;required in the main part of the script to include the two new options in the;menu, and there is also a supplementary requirement for the Add function: now;you have to check that the phone number is typed in the format ddd-ddd-dddd;(Please do not forget to make this change! There is a post in the Assignment 7;conference about how to proceed for this test.);More detailed requirements for the two new functions;are presented next. In both functions the phone book file must be searched for;a certain line, and that line, if found, is either modified, or deleted. The;search will use as 'key' the last name and first name of a person. In case;there is no such line in the phone book, both functions should return with a;message informing the user that the key is not present in the file. To simplify;the requirements, assume that there is at most one entry in the phone book for;a given person.;Function Delete;This function requires from the user the Last Name and;First Name of a person and searches the phone book for a corresponding entry.;If no such entry is found, the function displays a message informing the user;if the entry is found, that line must be removed from the file, and then the;function informs the user about the success of the operation. The function;requires an acknowledgement from the user (type any character) to return to;menu display.;Function Change;This function must change the phone number of a;specified person (Last Name First Name.) It asks the user to type Last Name;First Name and New Phone Number. If there is no entry for the specified person;the function displays a message informing the user, if the entry is found, that;line is replaced with a line containing the name of the person and the new;phone number, then the function informs the user about the success of the;operation. The function requires an acknowledgement from the user (type any;character) to return to menu display.;Notes;1. This time the functions can have the simple names;add, display, change, remove.

 

Paper#36864 | Written in 18-Jul-2015

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