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 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:
#!/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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