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:
#!/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:
#!/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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