while loop in python - how to use and work with them || Python Beginner Tutorials.
In this python Beginner tutorial, we will briefly take a look at how python while loop works and how to effectively use them. Loops are a fundamental programming concept that allow a program to execute a block of code multiple times.They allow a program to perform repetitive tasks efficiently. However we can also say that loops are sequence of instructions that is continually repeated until a condition is reached. The while statement in python is used to repeat execution of code or block of code that is controlled by a conditional expression.now this section starts with the syntax of while loop and moves to implementing the a counter to better appreciate the concept of while loop. we will then look at the loops control statements which is the break, continue, the pass keyword and finally the difference between a comment and the pass keyword. finally we finish this video with more examples on the while loop to help us understand the concept better and also appreciate it. lastly takeaways are very important so we will get 4 main pointers to help remember while loop well.
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VIDEO CHAPTERS
0:00 - Intro
1:23 - What are loops
2:09 - What is while loop
2:21 - Syntax of the while loop
2:51 - Counter example
4:59 - using the while loop and for loop
7:53 - The break keyword
10:36 - The continue keyword
12:58 - The pass keyword
13:50 - Difference between comment and pass keyword
14:36 - More examples on the while loop
23:44 - Main takeaway
RESOURCES TO HELP YOU READ MORE ON PYTHON CONCEPT
1. programiz - https://www.programiz.com/python-prog...
2. greeksforgreeks - https://www.geeksforgeeks.org/python-...
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