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Line 37: − − =="Wishlist Accomplishments "== − − '''''StudentParser.awk''''' Input file format:+ − − Field Structure: − "Mathematical Operation" "Correct?" − − example: − 45/67 y − </pre> − − '''''StudentParser.awk''''' Output file format *Incomplete* − <pre> − Field Structure: − line 1: "Student MAC-Address" − line 2+: "Operation type" "correct in decimal" − − example: − 0:1e:8c:25:a0:c1 − + .86 − - .84 − x .91 − − </pre> − − '''''Grader.awk:''''' − <pre> − #!/usr/bin/awk − − # grades -- average student grades and determine − # letter grade as well as class averages − # at the command line run: awk -f grader.awk grades.dat − − BEGIN { OFS = "\t"; "date +%H:%M:%S" | getline current_time − close("date +%H:%M:%S") − print "Report printed on " current_time − } − − # action applied to all input lines − { − # add up the grades − total = 0 − for (i = 3; i <= NF; ++i) # i=3 skips first 2 fields - last name, first name − total+=$i − − # calculate average − avg = total / (NF - 2) − − # assign student's average to element of array − class_avg[NR] = avg − − # determine letter grade − if (avg >= 90) grade="A" − else if (avg >= 80) grade="B" − else if (avg >= 70) grade="C" − else if (avg >= 60) grade="D" − else grade="F" − − # increment counter for letter grade array − ++class_grade[grade] − − # print student first name, last name, average interger value, and letter grade − print $2 " " $1, int(avg), grade#, NF, NF − } − − # print out class statistics − END { − # calculate class average − for (x = 1; x <= NR; x++) − class_avg_total += class_avg[x] − class_average = class_avg_total / NR − − # determine how many above/below average − for (x = 1; x <= NR; x++) − if (class_avg[x] >= class_average) − ++above_average − else − ++below_average − − # print results − print "" − print "Class Average: ", class_average − print "At or Above Average: ", above_average − print "Below Average: ", below_average − − # print number of students per letter grade − for (letter_grade in class_grade) − print letter_grade ":", class_grade[letter_grade] − − } − − − ==Helpful stuff==
no edit summary
** Attempt to create a simple Moodle module extension which can be further built off of to provide further functionality.
** Attempt to create a simple Moodle module extension which can be further built off of to provide further functionality.
* Provide a script to move StudentParser.awk's output to ClassParser.awk's input
* Provide a script to move StudentParser.awk's output to ClassParser.awk's input
==Documentation & Resources==
==Documentation & Resources==
<img>http://achumpatoxford.com/u/files/331/0e82d68cfd2c88d8b6dec8d93d1ffd61.png</img>
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/ .86
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