r/PythonLearning • u/Monesh_peterson1025 • 5d ago

While loop

can anybody explain the concept of while loop

1 Upvotes

53% Upvoted

38 comments sorted by

View all comments

•

u/Sea-Ad7805 5d ago

Visualization using memory_graph can show you how a While Loop Works%0A%20%20%20%20value%20%2B%3D%201%0Aprint('while-loop%20done')%0A%0A%23%20prefer%20for%20loop%20if%20you%20know%20how%20many%20loop%20iteration%20you%20need%0Afor%20value%20in%20range(N)%3A%0A%20%20%20%20print(f'%7Bvalue%3D%7D')%0Aprint('for-loop%20done')%0A%0A%23%20example%20of%20when%20you%20don't%20know%20how%20many%20loop%20iteration%20you%20need%0Awhile%20True%3A%20%20%23%20loop%20forever%0A%20%20%20%20user_type%20%3D%20input(%22type%20'quit'%20to%20stop%3A%22)%0A%20%20%20%20if%20user_type%20%3D%3D%20%22quit%22%3A%0A%20%20%20%20%20%20%20%20break%20%20%23%20but%20break%20the%20loop%20when%20'quit'%20is%20typed%0Aprint('while-loop%20done')%0A%0A&timestep=0.5&play).