/*
* public int codePointAt(int index)
*
* Parameters:
* ----------
* index - the index to the char values
*
* Returns:
* -------
* the code point value of the character at the index.
*/
public class CodePointAtDemo
{
public static void main(String[] args)
{
String str = "JAVA";
StringBuffer sb = new StringBuffer(str);
System.out.println("sb = " + sb);
int retval = sb.codePointAt(1);// returns 65
System.out.println("Character(unicode point) = " + retval);
}
}
Output sb = JAVA
Character(unicode point) = 65
Refer:
https://en.wikipedia.org/wiki/List_of_Unicode_characters