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Post Author Forum Replies Views Posted [asc]
    Thread: Allow only digit
Post: RE: Allow only digit
(Nov-14-2017, 10:42 AM)wavic Wrote: The str class has method isdigit(): In [1]: x = 'faw23' In [2]: y = '28539' In [3]: x.isdigit() Out[3]: False In [4]: y.isdigit() Out[4]: True When I use this...
 penoxcz Homework 3 3,799 Nov-14-2017, 01:22 PM
    Thread: Allow only digit
Post: Allow only digit
Hi, I need to make some check if num1 and num2 are digit then continue and if cislo_operace is digit then continue if not display custom error. import re print("Kalkulačka") pokracovat = True while po...
 penoxcz Homework 3 3,799 Nov-14-2017, 09:57 AM
    Thread: Print only number
Post: Print only number
Hi I need to print only numbers from my code. So when someone types for example "Hello123" it prints only 123. How can I do that? Thanksname = input("Jak se jmenuješ? ") str = name print ("Ahoj " + st...
 penoxcz Homework 1 2,572 Nov-10-2017, 10:37 AM

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