CS 2213 Advanced Programming, Fall 2000 Exam 2 Comments

Grade Distribution:

Range	Number
100's	4
90's	10
80's	27
70's	5
60's	5
below 60	5

• Problem 1: A set of braces was left off the definition of s.
• Problem 2b: In the first, a is a variable, and in the second it is a constant.
• Problem 6:
  I told you command line parameters would not be on the exam and then put it on.
  This was my error.
  I did not count this problem unless it improved your grade.
  If you grade on this is listed as NG (not graded) the exam was graded on the bases of 85 points and your score was adjusted accordingly.

  In my solution I used argv[0] and argv[1] which is incorrect. Here is a corrected solution:

     int main(int argc, char *argv[]) {
        int c;
        while( (c=getchar()) != EOF ) {
           if (c == *argv[1])
              c = *argv[2];
           putchar(c);
        }
        return 0;
     }
  

• Extra Credit: Nobody got this right.
• The sticker on the bottom of the exam indicates all of the grades I have recorded for you.