The else Clause In While Loop Python provides unique else clause to while loop to add statements after the loop termination. This can be better understood by the following example, x =1while(x<=3):print(x) x = x +1else:print("x is now greater than 3") ...
Python VersionSupported in all Python versionsIntroduced in Python 3.10 When to Use Each Useif/elsestatements for simple conditional checks or when working with Python versions prior to 3.10. Usematch-casestatements when you need to check multiple values of a single variable, especially in Python 3...
A suite must include one or more statements. It can’t be empty.To do nothing inside a suite, you can use Python’s special pass statement. This statement consists of only the single keyword pass. While you can use pass in many places in Python, it’s not always useful:...
Computer programs are great to use for automating and repeating tasks so that we don’t have to. One way to repeat similar tasks is through usingloops. We’ll be covering Python’swhile loopin this tutorial. Awhileloop implements the repeated execution of code based on a givenBooleancondition...
forvariableinrange(initial_value,end_value): action(s) Syntax of the while loop: while<condition>: action(s) Answer and Explanation:1 Python allows implementing loop control structures through the while statement. The block of statements will be accomplished until the condition... ...
When your code raises a Python exception, it actually instantiates an object from the class that defines the exception. For example, when you raise a ValueError exception, you’re instantiating an instance of the ValueError class. While you don’t need a thorough knowledge of object-oriented ...
While using binary files, we have to use the same modes with the letter‘b’at the end. So that Python can understand that we are interacting with binary files. ‘wb’ –Open a file for write only mode in the binary format. ‘rb’ –Open a file for the read-only mode in the bina...
The four steps to defining a function in Python are the following: Use the keyword def to declare the function and follow this up with the function name. Add parameters to the function: they should be within the parentheses of the function. End your line with a colon. Add statements that...
Understanding how to write switch statements in Python using pattern matching or dictionaries Programming Photo bySteve JohnsononUnsplash Introduction The typical way to deal with multiway branching inProgramminglanguages is the if-else clause. When we need to code numerous scenarios, an alternative is...
Control flow statements, like if-statements, for-loops, and while-loops, allow your program to make decisions and repeat actions. We have atutorial on if statements, as well as ones onwhile-loopsandfor-loops. Functions in Python Functions in Python are blocks of reusable code that perform a...