#!/usr/bin/perl   
print "Enter a number\n";
chomp($a=<stdin>);
print "Enter second number\n";
chomp($b=<stdin>);
print "Enter third number\n";
chomp($c=<stdin>);
       
$big=0;
$equal=0;
if($a eq $b){
    $big = $a;
    $equal = $a;
}      
elsif($a > $b){
    $big=$a;
}      
else{  
    $big = $b;
}
 
if($equal eq $c){                                                                         
    print "All numbers are same";
}      
elsif($big < $c){ 
    $big = $c;
}      
else{  
    print "The biggest number is $big \n";
}      

##</code><code>##

$ perl 878546.pl
Enter a number
1
Enter second number
2
Enter third number
3

$ 

##</code><code>##

#!/usr/bin/perl   
print "Enter a number\n";
chomp($a=<stdin>);
print "Enter second number\n";
chomp($b=<stdin>);
print "Enter third number\n";
chomp($c=<stdin>);
        
$big=0; 
$equal=0;         
if($a eq $b){     
        $big = $a;
        $equal = $a;
}       
elsif($a > $b){   
        $big=$a;  
}       
else{   
        $big = $b;
}       
if ($big < $c) {  
        $big = $c;
}       
        
if($equal eq $c){
        print "All numbers are same";
}       
else{                                                                                     
        print "The biggest number is $big \n";
}       

##</code><code>##

$ perl 878546.pl
Enter a number
1
Enter second number
2
Enter third number
0
All numbers are same

##</code><code>##

#!/usr/bin/perl    
print "Enter a number\n";  
chomp($a=<stdin>); 
print "Enter second number\n";
chomp($b=<stdin>); 
print "Enter third number\n";
chomp($c=<stdin>); 
        
$big=0; 
$equal=0;                                                                                 
if($a eq $b){
        $big = $a;
        $equal = 1;
}       
elsif($a > $b){
        $big=$a;
}       
else{   
        $big = $b;
}       
if ($big < $c) {
        $big = $c;
}       
if ($big != $c) {
        $equal = 0;
}       

if($equal == 1){
        print "All numbers are same";
}       
else{   
        print "The biggest number is $big \n";
}