/ 
ScalarTypes-NumericTypes-0.01
River stage zero No dependents
/ ScalarTypes::NumericTypes

NAME

ScalarTypes::NumericTypes - Perl extension for identifyling special types of numbers

SYNOPSIS

use ScalarTypes::NumericTypes;

# Declare the teststring.
my $teststring = undef;

# Test unsigned integer.
$teststring = "12345678";
$testresult = is_unsigned_int($teststring); # Returns 1 (true) otherwise 0 (false)
print $testresult . "\n";

# Test signed integer.
$teststring = "-12345678";
$testresult = is_signed_int($teststring); # Returns 1 (true) otherwise 0 (false)
print $testresult . "\n";

# Test unsigned float.
$teststring = "1234.5678";
$testresult = is_unsigned_float($teststring); # Returns 1 (true) otherwise 0 (false)
print $testresult . "\n";

# Test signed float.
$teststring = "+1234.5678";
$testresult = is_signed_float($teststring); # Returns 1 (true) otherwise 0 (false)
print $testresult . "\n";

DESCRIPTION

is_unsigned_int()

Allowed integer is '12345678'. Not allowed integer is '01234567'.

is_signed_int()

Allowed integer is '+12345678'. Not allowed integer is '-01234567'.

is_unsigned_float()

Allowed float is '1234.5678'. Not allowed float are '0123.4567', '.1234' or '0.'.

is_signed_float()

Allowed float is '-1234.5678'. Not allowed float are '+0123.4567', '-.1234' or '+0.'.

SEE ALSO

Regular Expressions

AUTHOR

Dr. Peter Netz, <ztenretep@cpan.org>

COPYRIGHT AND LICENSE

Copyright (C) 2022 by Dr. Peter Netz

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.30.0 or, at your option, any later version of Perl 5 you may have available.