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:
#!/usr/bin/perl # Taking some unicode interger value as the parameter# of the chr() function and returning the corresponding# characters as outputprint 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); |
Output:
Geeks for Geeks
Example 2:
#!/usr/bin/perl # Initialising an array of some unicode integer values# and retrieving each value and printing their # corresponding charactersmy @Array = (71, 101, 101, 107, 115);foreach my $element (@Array) { print chr($element);} |
Output :
Geeks
