❮ String Methods
Example
String myStr = "Hello";
int result = myStr.codePointAt(0);
System.out.println(result);Definition and Usage
The codePointAt() method returns the Unicode value of the character at the specified index in a string.
The index of the first character is 0, the second character is 1, and so on.
Syntax
public int codePointAt(int
index )Parameter Values
| Parameter | Description |
|---|---|
| index | An int value, representing the index of the character to return |
Technical Details
| Returns: | An int value, representing the Unicode value of the character at the index |
|---|---|
| Throws: | IndexOutOfBoundsException - if index is negative or not less than the length of the specified string |
| Java Version: | 1.5 |