05.02. Bianry Number to String

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Description

Given a real number between O and 1 (e.g., 0.72) that is passed in as a double, print the binary representation. If the number cannot be represented accurately in binary with at most 32 characters, print "ERROR".

Example1:

 Input: 0.625

 Output: "0.101"

Example2:

 Input: 0.1

 Output: "ERROR"

 Note: 0.1 cannot be represented accurately in binary.

Note:

1. This two charaters "0." should be counted into 32 characters.

Solutions

Python3

Java

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