FinalScore.java
. The program reads a file with hw, midterm and final exam scores
and then calculates the final score and write the results to another file.
java FinalScore inputFile outputFile
|
inputFile
and then prints the results to outputFile
.
StudentID:hw1:hw2:hw3:hw4:hw5:hw6:midterm:exam |
402532413:5.5:9:9:9:8.5:9.5:37.5:98.5 521834001:7.5:8:7.5:7.5:3.5:4.5:33:55 902222333:8:10:10:10:10:10:28:78 818666444:2:2.5:3.2:5:5.5:2.5:21:44 222333444:10:10:10:10:10:10:40:100 111222333:5:5:5:5:5:5:30:80 222333521:6:8.5:2:3.5:4:7:39:88 |
30% total HW score (10pt max each) + 25% midterm score (max 40 pts) + 45% exam score(max 100pts)In other words, the final score is then calculated by
0.5*HW1 + 0.5*HW2 + 0.5*HW3 + 0.5*HW4 + 0.5*HW5 + 0.5*HW6 + 0.625*Midterm + 0.45*Exam |
402532413:5.5:9:9:9:8.5:9.5:37.5:98.5 521834001:7.5:8:7.5:7.5:3.5:4.5:33:55 902222333:8:10:10:10:10:10:28:78 818666444:2:2.5:3.2:5:5.5:2.5:21:44 502234458:2:a:a:a:b:3:11:22 102456456:9:9:9:9:9:8.5:40:88.5 222333444:10:10:10:10:10:10:40:100 111222333:10:10:a:10:10:10:d:100 123456789:10:10:10:10:10:10:abcd:100 234524561:10:10:10 342215582:1:a:2:b 345645661:10:10:10:10:10:10:10:10:10:10:10:10:10:10:10 421222393:a:b:c:d:e:f:g:h:i:j:k:l:m:n 111222333:5:5:5:5:5:5:30:80 123123321:9:9:8.5:9:9:0:20:absent 222333521:6:8.5:2:3.5:4:7:39:88 |
C:\hw6>java FinalScore Usage: java inputfile outputfile C:\hw6>java FinalScore xyz Usage: java inputfile outputfile C:\hw6>java FinalScore xyz abc def Usage: java inputfile outputfile C:\hw6>java FinalScore xyz abc File xyz doesn't exist. C:\hw6>java FinalScore score1.txt Usage: java inputfile outputfile C:\hw6>java FinalScore score1.txt out1.txt The output is written to file out1.txt. C:\hw6>java FinalScore score2.txt out2.txt The output is written to file out2.txt. |
402532413 93.0125 521834001 64.625 902222333 81.6 818666444 43.275000000000006 222333444 100.0 111222333 69.75 222333521 79.475 |
402532413 93.0125 521834001 64.625 902222333 81.6 818666444 43.275000000000006 502234458 The data for hw2 is not in correct format. 102456456 91.575 222333444 100.0 111222333 The data for hw3 is not in correct format. 123456789 The data for midterm is not in correct format. 234524561 Not enough data 342215582 Not enough data 345645661 Too many data. 421222393 Too many data. 111222333 69.75 123123321 The data for final exam is not in correct format. 222333521 79.475 |
/** Name: Charles Li * Student ID : 000 000 000 * PIC ID: ccli * E-mail: ccli@math.ucla.edu * Discussion: 1A, John Baber * Assignment: hw3 * * I, Charles Li, pledge that this is my own independent work, which * conforms to the guidelines of academic honesty as described in the * course syllabus. * */