After some iterations when the value of a_var becomes 11, the condition inside the while loop becomes False and the while loop or the iteration comes to an end. How to break out of a WHILE loop? In the example that we just saw, the while loop runs the code block at every iteration....
we are all set to move ahead to the next and probably the only other important loop in Python:python while loop. Since this is also a loop, the work needs no introduction in this post. If you are
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") ...
Here, the condition of the while loop is alwaysTrue. However, if the user entersend, the loop termiantes because of thebreakstatement. Pythonwhileloop with anelseclause In Python, awhileloop can have an optionalelseclause - that is executed once the loop condition isFalse. For example, coun...
In the example above, you can modify the condition a bit to fix the issue: Python >>> number = 5 >>> while number > 0: ... print(number) ... number -= 2 ... ... 5 3 1 This time, the loop doesn’t go down the 0 value. Instead, it terminates when number has a...
Example: while loop with else block Copy num = 0 while num < 3: num += 1 # num += 1 is same as num = num + 1 print('num = ', num) else: print('else block executed')Output num = 1 num = 2 num = 3 else block executed ...
# While loop with range() iterator=start_value while iterator in range(start,stop,step): statements... increment/decrement 2.2 Examples Example 1:Let’s specify only the stop parameter in the range() function. # range() with stop parameter ...
If the passwordiscorrect, thewhileloop will exit. If the password isnotcorrect, thewhileloop will continue to execute. Info:To follow along with the example code in this tutorial, open a Python interactive shell on your local system by running thepython3command. Then you can copy, paste, ...
Continue Example Output Pass For Loops For loops in Python allow us to iterate over elements of a sequence, it is often used when you have a piece of code which you want to repeat “n” number of time. The for loop syntax is below: ...
Does a While Loop Have Limitations in Practice? While it solves particular problems in real-life events, awhileloop in Python has some limitations when dealing with a collection of arrays. In practice, unlikeforloop, awhileloop doesn't offer specificity in a control flow statement. However, a...