In a while loop, the test condition is checked first and if it is true then the block of statements inside the loop is executed. How to use "For Loop" In Python, "for loops" are called iterators. Just like while loop, "For Loop" is also used to repeat the program. ... With the break statement we can stop the loop even if the while condition is true: Example. The syntax of a while loop in Python programming language is −. With the while loop we can execute a set of statements as long as a condition is true. Usage in Python. While Loop. However, since we place a break statement in the while loop, it isn't infinite and the program exits the while loop when the count reaches 25. break is a reserved keyword in Python. While loops, like the ForLoop, are used for repeating sections of code - but unlike a for loop, the while loop will not run n times, but until a defined condition is no longer met. If typing it in a Python IDLE, you will see that it turns orange, indicating that it is a special reserved word in Python. The body of the while loop consists of print(n) and n = n + 1.These two statements will get executed only if the condition is True. A while loop statement in Python programming language repeatedly executes a target statement as long as a given condition is true.. Syntax. Good day! The condition may be any expression, and true is any non-zero value. The condition of the while loop is n <= 10.. While loops. In the following example, while loop is set to print the first 8 items in the tuple. In this program, we’ll ask for the user to input a password. Since the value of n is 1 which is less than 10, the condition becomes True and the statements in the body are executed. Example 1: Python break while loop . When do I use them? Don't use while True and break statements. Python While Loops Previous Next Python Loops. Break statements are usually enclosed within an if statement that exists in a loop. If the condition is initially false, the loop body will not be executed at all. Introduction. If not condition: break; In python, while loop repeatedly executes the statements in the loop if the condition is true. This continues till x becomes 4, and the while condition becomes false. SyntaxError: ‘break’ outside loop. When this occurs, you may want your program to exit a loop completely, skip part of a loop before continuing, or ignore that external factor. In Python, while loops are constructed like so: while [a condition is True]: [do something] The something that is being done will continue to be executed until the condition that is being assessed is no longer true. But sometimes, an external factor may influence the way your program runs. Using for loops and while loops in Python allow you to automate and repeat tasks in an efficient manner.. while expression: statement(s) Here, statement(s) may be a single statement or a block of statements. Imagine you come to debug someone else's code and you see a while True on line 1 and then have to trawl your way through another 200 lines of code with 15 break statements in it, having to read umpteen lines of code for each one to work out what actually causes it to get to the break. Example. python by SkelliBoi on Feb 24 2020 Donate . “breaking a while loop python” Code Answer’s. But what actually happens is, when the count is equal to 4, it triggers if statement and the break statement inside it is invoked making the flow of program jump out of the loop. It's bad programming. It stops a loop from executing for any further iterations. But unlike while loop which depends on … First we assigned 1 to a variable n.. while n <= 10: → The condition n <= 10 is checked. 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