Introduction to: Programming



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Introduction to Programm

Faculty of Foreign Philology Senior teacher of the interfaculty department of the English language Abdulkhaeva Malika Maratovna


National University of Uzbekistan named after

Mirzo Ulugbek

Introduction to: What is Programming

Data types

  • Three categories of primitive data types:
  • numerical, string, and boolean.

  • A numerical variable represents a number.
  • A string variable represents text, for example "2" and "asdf".
  • A boolean represents either true or false.

Expressions and Statements

  • Expression: evaluates a value
  • Statement: does not return a value

Expression

  • Three general kinds of expressions are
  • numerical expressions, boolean expressions, and string expressions.

    Expression contains: terms and operators.

    Function calls are always expressions.


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