Binary String to Integer?

Peter Marsh · May 16, 2007

How can you translate a binary string into an integer? i.e.

two = '10'

string_to_int(two)

=> 2

Drew Olson · May 16, 2007

Peter said:
How can you translate a binary string into an integer? i.e.

two = '10'

string_to_int(two)

=> 2

irb(main):001:0> two = '10'
=> "10"
irb(main):002:0> two.to_i(2)
=> 2

The argument for #to_i is the base for converting the string to an int.

-Drew

How to read a file as binary or hex "string" so that I can do regex search?	3	Dec 19, 2024
Convert MatchData to Integer	5	Jun 2, 2014
Binary to BCD code understanding	0	Dec 27, 2021
Comparison of Integer and Pointer (that's supposed to be an Integer). Where did I go wrong?	0	Nov 19, 2022
Joinging the list to string	1	Dec 2, 2024
Uploading images - binary or unsupported text encoding	2	Dec 24, 2022
VHDL Basic Question: bit_vector to integer variable	0	Apr 7, 2015
integer to binary 0-padded	4	Jun 15, 2011

Ask a Question