code

/koud/
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code

A programmer writes code on a computer in a modern office.

Definition

  1. Noun:

    • (Computing) A system of symbols representing instructions for a computer: A precise set of instructions or the symbolic arrangement of data that a computer can execute.
    • A system of signals or symbols for communication: A system, often secret, used to represent letters or numbers in messages, especially for brevity or secrecy.
    • A systematic collection of laws, rules, or principles: A written set of regulations, standards, or ethical guidelines governing conduct in a specific area.

  2. Verb:

    • To convert information into a coded form: To use a code to transform a message, especially to conceal its meaning.
    • To assign a classifying code to something: To mark or label something with a specific identifier, such as a number or symbol, for organization or identification.
Examples

  • Noun:

    • The programmer wrote clean, efficient code for the new application.
    • Spies used a complex code to send messages without detection.
    • All members of the profession must adhere to its ethical code.

  • Verb:

    • You must code this confidential document before emailing it.
    • The librarian will code each book with a unique call number.
Advanced Usage

  • "To crack a code": to succeed in deciphering a secret code.

    • The cryptanalysts worked for months to crack the enemy's code.

  • "In code": expressed using a code.

    • The instructions were written in code, so only initiates could understand them.

  • "To live by a code": to strictly follow a personal set of rules or principles.

    • The old knight swore to live by a chivalric code.
Variants and Related Words
  • Coder (n): A person who writes computer code; a programmer.
  • Encoding (n): The process of converting information into a code.
  • Decode (v): To convert coded data back into its original form.
  • Codebook (n): A book listing codes and their corresponding meanings.
  • Binary code (n): A coding system using the binary digits 0 and 1.
Synonyms
  • Noun: Cipher, cryptogram, protocol, algorithm, statute, regulation.
  • Verb: Encipher, encrypt, cipher, classify, tag, label.
Related Phrasal Verbs / Constructions

  • Code for: To write a computer program for a specific purpose or platform.

    • She learned to code for mobile devices.

  • Code something as: To classify or label something in a specific category.

    • The transaction was coded as a business expense.
Related Idioms

  • Penal code: The body of law relating to crimes and their punishments.

    • The offense is listed in the state's penal code.

  • Genetic code: The set of rules by which information in DNA and RNA is translated into proteins.

    • Scientists are mapping the human genetic code.

  • Dress code: A set of rules specifying the required manner of dress.

    • The restaurant has a strict dress code.
code

A programmer writes code on a computer in a modern office.

Noun
  1. (computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions
  2. a coding system used for transmitting messages requiring brevity or secrecy
  3. a set of rules or principles or laws (especially written ones)
Verb
  1. convert ordinary language into code
    • We should encode the message for security reasons
  2. attach a code to
    • Code the pieces with numbers so that you can identify them later

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