#122
Read a binary number
 
Difficulty:Easy
Topics:


Convert a binary number, provided in the form of a string, to its numerical value.
test not run
(= 0     (__ "0"))
test not run
(= 7     (__ "111"))
test not run
(= 8     (__ "1000"))
test not run
(= 9     (__ "1001"))
test not run
(= 255   (__ "11111111"))
test not run
(= 1365  (__ "10101010101"))
test not run
(= 65535 (__ "1111111111111111"))


Code which fills in the blank: