How to give user input as 15.5+25.5-35.5 in python ?

Answer 1

If you want to calculate user's input...

s = str(input()) #input 15.5+25.5-35.5
print(eval(s)) #output is 5.5

Answer 2

Granger, BlueSky
Yes, agree with you. My bad.

Answer 3

Explain in better detail.

Answer 4

Thanks Anton Popov ...it is working fine

Answer 5

If you want to calculate user's input...

s = str(input()) #input 15.5+25.5-35.5
print(eval(s)) #output is 5.5

Why use it str function. It is not necessary, because input return string?