Perl | Math::BigInt->from_bin() method

Math::BigInt module in Perl provides objects that represent integers with arbitrary precision and overloaded arithmetical operators.

from_bin() method of Math::BigInt module is used to convert the binary number passed as input to its corresponding decimal number.

Syntax: Math::BigInt->from_bin()

Parameter: input binary number to be converted

Returns: a correspoding decimal number of the passed binary number



Example 1:

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#!/usr/bin/perl 
  
# Import Math::BigInt module 
use Math::BigInt; 
  
# Converting from binary to decimal
$x = Math::BigInt->from_bin("110100");
print("$x\n");
  
# Converting from binary to decimal
$x = Math::BigInt->from_bin("0b11001000");
print("$x\n");

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Output:

52
200

Example 2:

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#!/usr/bin/perl 
  
# Import Math::BigInt module 
use Math::BigInt; 
  
# Converting from binary to decimal
$x = Math::BigInt->from_bin("-110100");
print("$x\n");
  
# Converting from binary to decimal
$x = Math::BigInt->from_bin("-0b11001000");
print("$x\n");

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Output:

-52
-200
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