capitalizeFirst
Converts the first letter of the entire string to uppercase and returns.
Parameters
| Name | Type | Required | Default |
|---|---|---|---|
str | stringStringstr | ● | – |
Returns
string
String
str
Examples
javascript
capitalizeFirst('abcd'); // Returns 'Abcd'dart
capitalizeFirst('abcd'); // Returns 'Abcd'python
capitalizeFirst('abcd') # Returns 'Abcd'