19 lines
348 B
Markdown
19 lines
348 B
Markdown
---
|
|
title: is_upper_case
|
|
tags: string
|
|
---
|
|
Checks if a string is upper case.
|
|
|
|
Convert the given string to upper case, using `str.upper()` method and compare it to the original.
|
|
|
|
```py
|
|
def is_upper_case(string):
|
|
return string == string.upper()
|
|
```
|
|
|
|
```py
|
|
is_upper_case('ABC') # True
|
|
is_upper_case('a3@$') # False
|
|
is_upper_case('aB4') # False
|
|
```
|