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:

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#!/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";

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Output:


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



Example 2:











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#!/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"; 



















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Output:


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




          
          
          
          

            

    

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