Perl | chr() Function

The chr() function in Perl returns a string representing a character whose Unicode code point is an integer.

Syntax: chr(Num)

Parameters:
Num : It is an unicode integer value whose corresponding character is returned .



Returns: a string representing a character whose Unicode code point is an integer.

Example 1:

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#!/usr/bin/perl
  
# Taking some unicode interger value as the parameter
# of the chr() function and returning the corresponding
# characters as output
print chr(71), chr(101), chr(101), chr(107), chr(115);
print "\n";
print chr(102), chr(111), chr(114);
print "\n";
print chr(71), chr(101), chr(101), chr(107), chr(115);

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Output:


Geeks
for
Geeks



Example 2:











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#!/usr/bin/perl 


  


# Initialising an array of some unicode integer values 


# and retrieving each value and printing their  


# corresponding characters 


my @Array = (71, 101, 101, 107, 115); 


foreach my $element (@Array) { 


    print chr($element); 


} 



















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Output :


Geeks




          
          
          

          

    

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