Perl | lc() Function for Lower Case Conversion

lc() function in Perl returns a lowercased version of VAR, or $_ if VAR is omitted.

Syntax: lc(VAR)

Parameter:
VAR: Sentence which is to be converted to lower case

Return:
Lowercased version of VAR, or $_ if VAR is omitted

Example 1:



filter_none

edit
close

play_arrow

link
brightness_4
code

#!/usr/bin/perl
  
# Original String containing both
# lower and upper case letters
$orignal_string = "GEEkS FoR geEkS";
  
# Converting the string to Lower case
$changed_string = lc($orignal_string);
  
# Printing the original String
print "Original String : $orignal_string\n";
  
# Printing the Changed String
print "Changed String : $changed_string\n";

chevron_right






                        filter_none








Output:


Original String : GEEkS FoR geEkS
Changed String : geeks for geeks



Example 2:











                                    filter_none




                                    edit

                                    close




                                    play_arrow




                                    link

                                    brightness_4

                                    code
                                




















#!/usr/bin/perl 


  


# Original String containing  


# lower and upper case letters 


# as well as numerics 


$orignal_string = "G33kS F0R g3EkS"; 


  


# Converting the string to Lower case 


$changed_string = lc($orignal_string); 


  


# Printing the original String 


print "Original String : $orignal_string\n"; 


  


# Printing the Changed String 


print "Changed String : $changed_string\n"; 



















                        chevron_right







                        filter_none








Output:


Original String : G33kS F0R g3EkS
Changed String : g33ks f0r g3eks




    

        My Personal Notes
        arrow_drop_up
    

    

        
        

            
            
        

    


Recommended Posts:
Code_Mech
Check out this Author's contributed articles.
If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.
Please Improve this article if you find anything incorrect by clicking on  the "Improve Article" button below.