Java StringBuffer .codePointBefore ( int index)
Syntax
StringBuffer.codePointBefore(int index) has the following syntax.
public int codePointBefore(int index)
Example
In the following code shows how to use StringBuffer.codePointBefore(int index) method.
public class Main {
/*from w w w . jav a 2s.c om*/
public static void main(String[] arg) {
StringBuffer buffer = new StringBuffer("from java2s.com");
System.out.println(buffer.codePointBefore(2));
}
}
The code above generates the following result.
