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Perl | Math::BigInt->from_hex() method
  • Last Updated : 09 Jun, 2021

Math::BigInt module in Perl provides objects that represent integers with arbitrary precision and overloaded arithmetical operators.
from_hex() method of Math::BigInt module is used to convert the hexadecimal number passed as input to its corresponding decimal number.
 

Syntax: Math::BigInt->from_hex()
Parameter: input hexadecimal number to be converted
Returns: a corresponding decimal number of the passed hexadecimal number

Example 1: 
 

perl




#!/usr/bin/perl
 
# Import Math::BigInt module
use Math::BigInt;
 
# Converting from hexadecimal to decimal
$x = Math::BigInt->from_hex("3E8");
print("$x\n");
 
# Converting from hexadecimal to decimal
$x = Math::BigInt->from_hex("D75A");
print("$x\n");
Output: 
1000
55130

 

Example 2: 
 

perl




#!/usr/bin/perl
 
# Import Math::BigInt module
use Math::BigInt;
 
# Converting from hexadecimal to decimal
$x = Math::BigInt->from_hex("-3E8");
print("$x\n");
 
# Converting from hexadecimal to decimal
$x = Math::BigInt->from_hex("-D75A");
print("$x\n");
Output: 
-1000
-55130

 

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