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use Thread;
$| = 1;
srand($$^$^T);
sub whoami {
my $thread = shift;
print $thread;
}
sub uppercase {
my $count = 100;
while ($count--) {
my $i = int(rand(1000));
1 while $i--;
print "A";
$i = int(rand(1000));
1 while $i--;
whoami("B");
}
}
sub lowercase {
my $count = 100;
while ($count--) {
my $i = int(rand(1000));
1 while $i--;
print "x";
$i = int(rand(1000));
1 while $i--;
whoami("y");
}
}
sub numbers {
my $count = 100;
while ($count--) {
my $i = int(rand(1000));
1 while $i--;
print 1;
$i = int(rand(1000));
1 while $i--;
whoami(2);
}
}
new Thread \&numbers;
new Thread \&uppercase;
new Thread \&lowercase;
|
