#!./perl

# $Header: op.join,v 1.0 87/12/18 13:13:46 root Exp $

print "1..3\n";

@x = (1, 2, 3);
if (join(':',@x) eq '1:2:3') {print "ok 1\n";} else {print "not ok 1\n";}

if (join('',1,2,3) eq '123') {print "ok 2\n";} else {print "not ok 2\n";}

if (join(':',split(/ /,"1 2 3")) eq '1:2:3') {print "ok 3\n";} else {print "not ok 3\n";}