#!/bin/csh -f
 
#
# Usage: ma211score
#

 echo -n 'enter the homework assignment number (0,1,2,3,4,5,6,7,8, or 9) '
 set number = "$<"
 if ( $number < 0 || $number > 9 )  exit(-1)
 set DIR = /afs/nd.edu/courses/math/math211.01
 if !( -f "$DIR/assignments/$USER/assignment$number/score" ) then
     echo "${USER}: no score for homework$number available"
     echo "Scores should be available two to five days after DUE date."
     exit(-1)
 endif 
 echo "${USER}:  your score for homework ${number}: "
 cat "$DIR/assignments/$USER/assignment$number/score"
 exit(0)