Python String Method – zfill()

zfill() method –

The zfill() method adds zeros ( 0 ) at the beginning of a string until it reaches the specified length.

Syntax –

string.zfill(len)

len – number which specify the desired length of the string

Example –

In [1]: string1 = 'python'

In [2]: string1.zfill(10)
Out[2]: '0000python'

In [3]: string1.zfill(20)
Out[3]: '00000000000000python'

In [4]: string1.zfill(0)
Out[4]: 'python'

Related Posts –

1. Python String Method – Capitalize()
2. Python String Method – title()
3. Python String Method – center()
4. Python String Method – count()
5. Python String Method – startswith()
6. Python String Method – endswith()
7. Python String Method – find()
8. Python String Method – index()
9. Python String Method – isalnum()
10. Python String Method – isalpha()
11. Python String Method – isdecimal()
12. Python String Method – isdigit()
13. Python String Method – islower()
14. Python String Method – istitle()
15. Python String Method – isupper()
16. Python String Method – join()
17. Python String Method – lower()
18. Python String Method – upper()
19. Python String Method – swapcase()
20. Python String Method – lstrip()
21. Python String Method – rstrip()
22. Python String Method – strip()
23. Python String Method – replace()