uni-assignments

My university programming assignments
git clone git://git.christosmarg.xyz/uni-assignments.git
Log | Files | Refs | README

avgs.awk (317B)

      1 #!/usr/bin/env -S awk -f
      2 
      3 BEGIN {
      4         if (ARGC < 2) {
      5                 print "usage: avgs.awk grades"
      6                 exit 1
      7         }
      8 }
      9 
     10 {
     11         sum = cnt = 0;
     12         for (i = 4; i <= NF; i++) {
     13                 sum += $i;
     14                 cnt++;
     15         }
     16         print "Student", NR",", $1, $2",", sum / cnt
     17 }