In continuation of the previous post about Python Data Types, we proceed with the loop statements in Python. In this article, we are going to talk about the Python Loop – the For and While loops, their syntaxes with some examples, how we can use Else statements in these loops and how to create nested loops. We will also talk about loop control statements to exercise greater control over the loops. For Loop – A for loop acts as an iterator in Python Loop. Objects that a for loop can iterate over include strings, lists, tuples, and built-in iterables for dictionaries, such as its keys or values. The loop goes through all items that are in a sequence or any other iterable item and executes the statements mentioned within the loop. Here’s the general format for a for loop in Python: For Loop Syntax – for iterable_variable in sequence: statements_to_execute For Loop Block Diagram – When a for loop is encountered, the sequence is executed first if it is an expression. Then, the first item in the sequence is being assigned to the iterable_variable and the statements to execute is being performed. The loop progresses by picking up all […]
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