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

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

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

Example 1: 
 

229
291

Example 2: 
 

-229
-291