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In this program, we’ll ask for the user to … Loops are a fundamental part for any computer program if decisions are to be made. Python while loop is used to run a code block for specific number of times. The loop then ends and the program continues with whatever code is left in the program after the while loop. The else block with while loop gets executed when the while loop terminates normally. Python while Loop Break in while Loop. Hence, a while loop's else part runs if no break occurs and … This tutorial covers the basics of while loops in Python. The else part is executed if the condition in the while loop evaluates to False.. Python break and continue statements. Flow of control enters into while Loop. x= 11 print('25 is reached. The break statement can be used in both while and for loops. The Python syntax for while loops is while[condition].. Flow of control goes back to line 7. print(x) It adds a loop on the iterable objects while keeping track of the current item and returns the object in an enumerable form. Syntax. Python break statement is used to exit the loop immediately. Python while Loop # The while loop executes its statements an unknown number of times as long as the given condition evaluates to true. x= x + 1. The condition is an expression that evaluates to a boolean value, either True or False.. A for-loop or while-loop is meant to iterate until the condition given fails. Break statements are usually enclosed within an if statement that exists in a loop. To start, here is the structure of a while loop in Python: ... Example-2: Use a Break. While loops are executed based on whether the conditional statement is true or false. evalues to True. Consider a scenario, where you want to execute a loop from beginning till the end but at the same time, you also want the loop to terminate upon meeting certain criteria in between the execution. The break statement stops the loop even though the while condition still equals true. Python while-else loop - In the last article, we have covered the first loop statement in Python, for-else statement. We can use break and continue statements with while loop. Because if you have some external condition and want to end it. In the above-mentioned examples, for loop is used. if x == 25: while True: If so, I’ll show how to create this type of loop using 4 simple examples. Continue function, as the name indicates, will terminate the current iteration of the for loop BUT will continue execution of the remaining iterations. Loops are a fundamental part for any computer program if decisions are to be made. Python loop: Working Code for all exercises: Code for while loop: x=0 while (x<4): print (x) x= x+1 For Loop Simple Example: x=0 for x in range (2,7): print (x) Use of for loop in string: Months = ["Jan","Feb","Mar","April","May","June"] for m in (Months): print (m) Use break-statement in for loop When break statement is encountered, the control comes out of the for loop and execute next statement after the loop; when continue statement is encountered, it skips the rest of the code inside a loop for the current iteration and continues with next iteration. In such a case, a programmer can tell a loop to stop if a particular condition is met. However, you can associate a while True with a break to achieve the same purpose. In Python, the break statement provides you with the opportunity to exit out of a loop when an external condition is triggered. x= x + 1 With the while loop also it works the same. Why you needed to break a loop? In this Python tutorial, you will learn: Python break statement Sometimes you may want to use a ‘break’ statement to end the loop when a specific condition is met. Podcast 290: This computer science degree is brought to you by Big Tech. Normally, the loop ends as the testing condition fails. The syntax for a break statement in Python is as follows − break … If you find difficult to understand the Python While loop then please visit our article: Python While loop. Similarly like the last code, this code, too, is an infinite loop and doesn't break. When break statement is encountered, the control comes out of the for loop and execute next statement after the loop; when continue statement is encountered, it skips the rest of the code inside a loop for the current iteration and continues with next iteration. 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