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- include "primitives.alh"
- Integer function b2d(param : String):
- Integer value
- value = 0
- Integer length
- length = string_len(param)
- Integer counter
- counter = integer_subtraction(length, 1)
- Integer accumul
- accumul = 1
- while (integer_gte(counter, 0)):
- if (string_eq(string_get(param, counter), "1")):
- value = integer_addition(value, accumul)
- accumul = integer_multiplication(accumul, 2)
- counter = integer_subtraction(counter, 1)
- return value
- Void function main():
- while(True):
- output(b2d(input()))
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