#!/usr/local/bin/perl

### Program to illustrate the foreach construct.


@users = ( zhanyun,
        serguei,
        cvenkata,
        xuefeng,
        kangy,
        naomi,
        eme,
        mihails,
        orkun,
        haipeng,
        waterm,
        katrina,
        andrea,
        erica,
        nliu
	  );

	  foreach $user (@users) {
	      if (-e "/home/$user/public_html/cgi-bin/hello_world.pl"){
		  print "Looks like $user did their homework\n";
	      }
	      else {
		  print "Looks like $user did not do their homework\n";
	      }

	  }