Fundamental data types in python1/21/2024 ![]() ![]() Python string is a sequence of one or more Unicode characters, enclosed in single, double or triple quotation marks (also called inverted commas). Python sequences are bounded and iterable - Whenever we say an iterable in Python, it means a sequence data type (for example, a list). There are following three sequence data types defined in Python. It is conceptually similar to an array in C or C++. Items in the sequence have a positional index starting with 0. Print("The type of variable having value", d, " is ", type(d)) Print("The type of variable having value", c, " is ", type(c)) Print("The type of variable having value", b, " is ", type(b)) Print("The type of variable having value", a, " is ", type(a)) They correspond to integer 1 and 0 respectively.įollowing is an example to show the usage of Integer, Float and Complex numbers: So, 5+6j is a complex number.Ī Boolean number has only two possible values, as represented by the keywords, True and False. Complex number in Python is represented as x+yj, where x is the real part, and y is the imaginary part. ![]() ![]() The square root of -1 ($\sqrt$), is defined as imaginary number. The imaginary part is suffixed by 'j' which is the imaginary number. Here, it is used to check the type of an integer and floating point number.Ī complex number is made up of two parts - real and imaginary. Python's standard library has a built-in function type(), which returns the class of the given object. Python supports four different numerical types and each of them have built-in classes in Python library, called int, bool, float and complex respectively − Number objects are created when you assign a value to them. Python numeric data types store numeric values. Python has various built-in data types which we will discuss with in this tutorial: For example, a person's age is stored as a numeric value and his or her address is stored as alphanumeric characters. The data stored in memory can be of many types. It defines what type of data we are going to store in a variable. Python Data Types are used to define the type of a variable. However, each programming language has its own classification largely reflecting its programming philosophy. Numeric, non-numeric and Boolean (true/false) data are the most obvious data types. Data is a representation of facts about a certain object.ĭata of students − name, gender, class, marks, age, fee etc.ĭata of books in library − title, author, publisher, price, pages, year of publication etc.ĭata of employees in an office − name, designation, salary, department, branch, etc.ĭata type represents a kind of value and determines what operations can be done on it. Computer stores the data in its memory and processes it as per the given program. ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |