Can any one explain me this Python code? Pls help I m stuck

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Python

a=int(input("Enter the number- "))
n1=int("%d"%a)
n2=int("%d%d"%(a,a))
n3=int("%d%d%d"%(a,a,a))
print(n1)
print(n2)
print(n3)
print ("Sum- ",n1+n2+n3)

What I have tried:

Pls help It has been taught us in the school but at that time I was absent?

Posted 8-Jul-21 5:27am

MDC CLUB

Updated 7-Aug-21 21:40pm

CPallini

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CPallini · Answer 1 · 2021-07-08T05:46:00

Solution 1

Quote:
n2=int("%d%d"%(a,a))

takes the string representation of a, concatenates it with itself (2 instances), then takes the number corresponding to the resulting string.
e.g. a = 10 => n2 = 1010

The other statements are similar.

Posted 8-Jul-21 5:46am

CPallini

Comments

Patrice T 8-Jul-21 17:13pm

+5

CPallini 9-Jul-21 1:55am

Thank you.