What is the error in this code? [duplicate]

Question

For some reason this code prints out nothing? can someone help?

n = raw_input()
for i in range (10):
    if len(str(i ** 2)) == n:
        print i**2

Adem Öztaş · Accepted Answer · 2014-11-16 20:37:38Z

0

raw_input does not return int. (Python 2) always returns strings.

Convert the result to integer explicitly with int()

Demo:

try:
    n = int(raw_input())
    for i in range (10):
       if len(str(i ** 2)) == n:
         print i**2
except ValueError:
    # value error

answered Nov 16, 2014 at 20:32

Adem Öztaş

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