#Multiple or statements python free#

The Python Boolean operators always take two Boolean expressions or two objects or a combination of them, so they’re considered binary operators. These operators connect Boolean expressions (and objects) to create compound Boolean expressions. Python has three Boolean operators that are typed out as plain English words: Now that you have a better context on Boolean logic, let’s proceed with some more Python-specific topics. The keywords and, or, and not are the Python operators for these operations. Operands are the subexpressions or objects involved in an expression (Boolean or not) and connected by an operator.īoolean or logical operators are AND (logical AND or conjunction), OR (logical OR or disjunction), and NOT (logical NOT or negation). You can use virtually any expression or object in a Boolean context, and Python will try to determine its truth value. Boolean variables are commonly used as flags to indicate whether specific conditions exist.Ī Boolean expression is an expression that returns either True or False.īoolean context can be if conditions and while loops, where Python expects an expression to evaluate to a Boolean value. In Python, the Boolean type is bool, which is a subtype of int.īoolean values are the values True or False (with a capital T and F) in Python.Ī Boolean variable is a variable that can be either True or False. Let’s take a look at some of the basic concepts related to Boolean logic in Python:īoolean is type of value that can be either True or False.

This is an important cornerstone in programming and provides you with the tools to decide the execution flow of your programs.

With the help of Boolean logic, you can evaluate conditions and decide what operations your programs will execute, depending on the truth value of those conditions. These operations are implemented through logical or Boolean operators that allow you to create Boolean expressions, which are expressions that evaluate to true or false. George Boole (1815–1864) developed what is now called Boolean algebra, which is the foundation of the digital logic behind computer hardware and programming languages.īoolean algebra is built around the truth value of expressions and objects (whether they are true or false) and is based in the Boolean operations AND, OR, and NOT.

#Multiple or statements python free#

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