Input: response output file generated by the quiz program and correct answers file. Output: display a decimal number (e.g. 69.23) between 0 and 100 representing the score. This would be the score for the example below (9 out of 13 correct).

response.txt              answers.txt

yes                       yes
blue                      red
.html                     .gif
three                     three
lee                       lee
revising                  revising
.pl                       .pl
exothermic                cosmetic
one                       one
writing                   writing
2/14/2010                 2/18/2010
second                    second
predated                  predated

dpf int n,d,p [ /* display proper fraction n/d w/ p decimal digit precision
split int t(0);char s(0),delim(0) [ /* split char string s delimited by char string delim into int array t
ceq char s(0),t(0) [ /* returns 1 if strings are equal else returns 0