Hi Perl Monks! thanks for the replies on my first script. learning from it, i have worte this one. please suggest improvements on this one too. Thanks. hozefa. 
#!c:perl/perl.exe
use strict;
use warnings;
my ($num1,$num2,$sign);

while (1)
    {
print "Enter the First Number ";
    chomp ($num1=<STDIN>);
    last if $num1=~/^\d+$/;
    }

while (1)
    {
print "Enter The Second Number ";
    chomp ($num2=<STDIN>);
    last if $num2=~/^\d+$/;
    }

print     "Please enter the Maths that you want to perform: \n\n";
print    "1 = \+\n";
print    "2 = \-\n";
print    "3 = \*\n";
print    "4 = \/\n";
print   "5 = Mulitiplication Table \n \n";

chomp($sign=<STDIN>);


if ($sign==1)
        {
print "The Sum of the Numbers $num1 + $num2 is ", $num1 + $num2, "\n";
        }

if ($sign==2)
        {
print "The Difference of the numbers $num1 - $num2 is ",$num1 - $num2,
+ "\n";
        }
if ($sign==3)
        {
print "The Product of $num1 X $num2 is ",$num1 * $num2 , "\n";
        }    
if ($sign==4)
        {
print "The Division of $num1 / $num2 is ", $num1 / $num2 , "\n";
        }    
if ($sign==5)
        {
print "the Multiplication Table For $num1 and $num2 is \n";

for (1 ..$num2)
    {    
print "$_ X $num1 = ", $_*$num1, "\n";        
    }
        }

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In reply to My second script by hozefa

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