Python Programming Language –Data Types and Variable Data Types and Variables Probably in your math lessons, you have previously come across variables. They are essentially just placeholders for values. That applies to programming as well. The distinction is that we use a wide variety of data types, and variables can now hold values for both complete objects and numeric values. Types of Numerical Data The types of data that you are most likely already familiar with come from mathematics. Numerous types of numbers can be applied to mathematical procedures. It is, as you can see, pretty easy. An integer is simply a regular whole number that we may use to perform simple calculations. A float is a floating point number that extends the integer and allows decimal places. And a complex number is just a number that consists of both real and fictitious elements. Complex numbers should be ignored if you lack mathematical understanding of them. They are not currently required for your programming.
Strings A string is essentially just a text or a basic sequence of characters. Our text was a string when we printed it in the last chapter. Strings must always be included in quotation marks. Otherwise, the interpreter won't understand that they should be read like text. In Python, the word for String is str. Booleans In Python, booleans are most likely the most basic data type. They only have two possible values: True or False. A binary data type, that is. When we come to conditions and loops, we'll utilise it a lot. bool is the crucial word here. Sequences We shall discuss sequences in a subsequent posts. Sequences, though, are also data types, so we'll at least note their existence.
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AuthorAnything you need to know about computer science Archives
May 2023
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