Python does not have a built-in do...while, but you can emulate "run at least once, then decide" cleanly. Use a boolean updated at the end of each iteration (avoid strings like "true"/"false", …

Mar 26, 2011 · Python does not have goto; you structure control flow with loops and conditionals. To avoid being prompted twice, do not read the choice before the loop. Instead, print the menu …

Mar 30, 2010 · Write a C program to find the factorial of a number using do while loop? - Topic in the Software Development forum contributed by sayoojya

The formatting options are documented in the Format Specification Mini-Language. If you prefer a different loop construct later, this logic translates directly to a for loop over a sequence; see …

Dec 5, 2008 · The while loop used to go through line 26 in previous versions of the code. The while loop starting on line 33 will keep looping until you get the right guess or enter a blank …

Nov 6, 2012 · #Name: Calum Macleod #Date : November 6, 2012 #Purpose: A Python program with a loop that lets the user enter a series of whole numbers. #The user should enter the …

I have to make a login program where the username and password are taken from an existing file. I have successfully, in my opinion, opened, read, and ...

Dec 14, 2011 · A common, idiomatic way to keep asking the user for input is a sentinel-controlled loop: run forever and break only when the user asks to quit. Because True is always truthy, …

Feb 12, 2012 · hi, is there any way to restart Tkinter program while running. I would like to put some button that will when pressed put everything as it was in moment ...

Two small improvements make this task simpler and more robust in modern Python. First, iterate with an end-exclusive boundary instead of guessing the number of days. This works for any …