Tool to make binary conversions. Binary is a numeric system using base 2 used in informatics, symbols used in binary notation are generally zero and one (0 and 1).

Binary Code - dCode

Tag(s) : Informatics, Mathematics, Cryptography

dCode is free and its tools are a valuable help in games, puzzles and problems to solve every day!

You have a problem, an idea for a project, a specific need and dCode can not (yet) help you? You need custom development? *Contact-me*!

This page is using the new English version of dCode, *please make comments* !

Sponsored ads

Tool to make binary conversions. Binary is a numeric system using base 2 used in informatics, symbols used in binary notation are generally zero and one (0 and 1).

It is a simple base conversion in base 2

5 (base 10) = 1*2^2+0*2^1+1*2^0 = 101 (base 2).

It is a base conversion from base 2 to base 10

111 (base 2) = 1*2^2+1*2^1+1*2^0 = 7 (base 10)

A bit (contraction of binary digit) is a symbol in the binary notation: 0 or 1.

In computer informatics, size is limited, one stocks numbers in memory of size N where N is the number of bits.

This depends on the size of the number, here are the min-max intervals:

0-1 | 1 |

2-3 | 2 |

4-7 | 3 |

8-15 | 4 |

16-31 | 5 |

32-63 | 6 |

64-127 | 7 |

128-255 | 8 |

256-511 | 9 |

512-1023 | 10 |

1024-2047 | 11 |

2048-4095 | 12 |

2^(n-1) - (2^n)-1 | n |

In informatics, one's complement is writing a number negatively inversing 0 and 1.

0111 becomes 1000, so 7 becomes -7

In informatics, one's complement is writing a number negatively inversing 0 and 1 and adding 1.

0111 becomes 1001

There are 10 kinds of people in the world, those that understand binary, and those that don't...

10 in binary equals 2 in decimal.

dCode retains ownership of the source code of the script Binary Code. Except explicit open source licence (indicated Creative Commons / free), any algorithm, applet, snippet, software (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or any function (convert, solve, decrypt, encrypt, decipher, cipher, decode, code, translate) written in any informatic langauge (PHP, Java, C#, Python, Javascript, etc.) which dCode owns rights can be transferred after sales quote. So if you need to download the Binary Code script for offline use, for you, your company or association, see you on contact page !

binary,2,0,1,base,zero,one,bit,complement,10,kind,people,world

Source : http://www.dcode.fr/binary-code

© 2017 dCode — The ultimate 'toolkit' to solve every games / riddles / geocaches. dCode