Printing extra comma in while loop - Python

Question

I don't want to print the last comma in my loop.

countWhile = 5
while countWhile > 0:
    if countWhile == 0:
        break
    else:
        print(countWhile, end=', ')
    countWhile -= 1
print("While Loop Finished.")

Actual result: 5, 4, 3, 2, 1,

Expected result: 5, 4, 3, 2, 1

Cyber · Accepted Answer · 2019-10-08 11:12:10Z

3

This is one possible solution:

countWhile = 5
myList = []
while countWhile > 0:
    if countWhile == 0:
        break
    else:
        myList.append(str(countWhile))
    countWhile -= 1
print(', '.join(myList))
print("While Loop Finished.")

I can try to look for another simpler one if you want.

answered Oct 8, 2019 at 11:12

Cyber

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