Introduction of python
Python
Designed By : Guido Van Rassum
Developer : Python software foundation
First Appeared: 20 Feb, 1991
File Extension : .py , .pyc, .pyd, .pyo, .pyw, .pyz
LOOP
In general, statements are executed sequentially: The first statement in a function is executed first, followed by the second, and so on. There may be a situation when you need to execute a block of code several number of times. Programming languages provide various control structures that allow for more complicated execution paths. A loop statement allows us to execute a statement or group of statements multiple times. The following diagram illustrates a loop statement − Python programming language provides following types of loops to handle looping requirements. Loop Type Description while loop Repeats a statement or group of statements while a given condition is TRUE. It tests the condition before executing the loop body. for loop Executes a sequence of statements multiple times and abbreviates the code that manages the loop variable. nested loops You can use one or more loop inside any another while, for or do..while loop. Loop Control Statements Loop con...
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