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<!DOCTYPE html PUBLIC "-//ABISOURCE//DTD XHTML plus AWML 2.2//EN" "http://www.abisource.com/2004/xhtml-awml/xhtml-awml.mod"><html xmlns="http://www.w3.org/1999/xhtml" xmlns:awml="http://www.abisource.com/2004/xhtml-awml/"> <head> <meta http-equiv="Content-Type" content="application/xhtml+xml; charset=UTF-8" /> <title> Abiword HTML Document </title> </head> <body> <div> <p style="text-align:center"> <span style="font-weight:bold;font-size:16pt">Lab- 1</span> </p> <p> </p> <p> <span style="font-weight:bold;font-size:14pt;font-family:'Times New Roman'">Objective:</span> </p> <p style="text-indent:36.000000pt"> <span style="font-family:'Times New Roman'">The purpose of this project is to expose you to:</span> </p> <p style="text-align:justify;margin-left:72.000000pt"> Loops, input/output, summation,<span style="font-family:'Times New Roman'">maintenance and</span>file processing. </p> <p> </p> <p> <span style="font-weight:bold;font-size:14pt;font-family:'Times New Roman'">Problem Specification:</span> </p> <p style="text-align:justify;margin-right:3.600000pt;margin-left:36.000000pt;text-indent:-18.000000pt"> The attached file<span style="font-weight:bold">data.txt,</span>contains a class data that consists of an id numbers and a test scores for each of the students in a class. We don’t know the number of students in the class and must use 0 as sentinel. </p> <span>Write a function that reads the data from the file until 0 is encountered for the id number, counts the number of students and finds the average of the test not including 0. At this point you must close the file.</span><span>Write a second function that prints the average calculated in the previous function, opens the same file again, reads the id and score for each of the students in the file using the counter from the previous function. Further this function will call another function that will write to a file, the id number, the score, and a message stating whether the score is below the class average, is equal to the class average or above the class average.</span> <p> <span style="font-weight:bold;font-size:14pt;font-family:'Times New Roman'">Requirements:</span> </p> <ul awml:style="Style 1"> <li> <span>The id is an integer whereas the score may be an integer, a float or a double.</span> </li> <li> <span>The first function above uses a while or a do loop.</span> </li> <li> <span>The second function uses a for loop.</span> </li> <li> <span>Every function has detailed specifications.</span> </li> <li> <span>The function main () does not do any processing, it’s used as a driver function for the program.</span> </li> <li> <span>Output is sent to a file.</span> </li> </ul> <p> </p> <p> <span style="font-weight:bold;font-size:14pt;font-family:'Times New Roman'">Sample output:</span> </p> <h1 id="AbiTOC0" awml:style="heading 1"> CIS Department – Fall 2018 </h1> <h1 id="AbiTOC1" awml:style="heading 1"> CIS 160 Test Analysis </h1> <p style="margin-bottom:3.600000pt;margin-top:7.200000pt"> </p> <p style="margin-bottom:3.600000pt;margin-top:7.200000pt"> <span style="font-weight:bold">The class average in this test is = 70.00</span> </p> <p style="margin-bottom:3.600000pt;margin-top:7.200000pt"> </p> <p style="margin-bottom:3.600000pt;margin-top:7.200000pt"> <span style="font-weight:bold">StudentTest Score Message</span> </p> <p> <span style="font-weight:bold">123482.67above Average</span> </p> <p> <span style="font-weight:bold">213476.00is Equal to average</span> </p> <p> <span style="font-weight:bold">312446.33below average</span> </p> <p> <span style="font-weight:bold">.</span> </p> <p> <span style="font-weight:bold">.</span> </p> <p> <span style="font-weight:bold">.</span> </p> <p> <span style="font-weight:bold">.</span> </p> <p> <span style="font-weight:bold">.</span> </p> <p> <span style="font-weight:bold">End of class analysis</span> </p> <p style="margin-bottom:10.000000pt"> <span style="font-weight:bold"></span> </p> <p> <span style="font-weight:bold;font-size:14pt;font-family:'Times New Roman'">Grading Criteria:</span> </p> <p> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsthere are sufficient comments at the start of the program.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsgenerate an error if file does not exist, or if its’ not open.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsevery function has full specifications.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'">10 pointstemplates are used to accommodate different test type.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsa flowchart for the second function,</span><span style="font-weight:bold;font-family:'Times New Roman'">only the second function</span><span style="font-family:'Times New Roman'">, is included and is correct.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 points a structures, hierarchical chart is submitted and is correct.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'">10 pointsa</span><span style="font-weight:bold;font-family:'Times New Roman'">do / while</span><span style="font-family:'Times New Roman'"> loop, is included, reads the data until the trailing value 0 for ID is encountered.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsa counter is used to count the number of elements read.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'">10 pointsproper passing by value/by reference</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsa for loop is used to scan the data from the file the second time around.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsthe output was sent to a file.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'"> 5 pointsthe average of the class was printed.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'">10 pointsa function to print the message is called and message is printed and is correct.</span> </p> <p style="margin-left:72.000000pt;text-indent:-63.000000pt"> <span style="font-family:'Times New Roman'">15 pointsthe program runs correctly and produces the intended results.</span> <a name="_GoBack"> </a> </p> <p> </p> <p> <span style="font-weight:bold;font-size:14pt">Submission Details:</span> </p> <p> </p> <p style="margin-left:72.000000pt"> Submit a print-out of: </p> <span>The source, Input, output files</span><span>A flowchart.</span><span>Hierarchical chart.</span> <p> </p> <p> </p> <p> <span></span><span style="font-weight:bold;font-size:14pt">***Due On: 09/26/2018***</span><span style="font-weight:bold"></span> </p> <p> </p> </div> </body></html> ">
