Java Data Type Tutorial - Java StringBuffer .codePointCount ( int beginIndex, int endIndex)

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Syntax

StringBuffer.codePointCount(int beginIndex, int endIndex) has the following syntax.

public int codePointCount(int beginIndex,   int endIndex)

Example

In the following code shows how to use StringBuffer.codePointCount(int beginIndex, int endIndex) method.

public class Main {
//from  w ww.  j  av a  2 s  .c  o  m
  public static void main(String[] arg) {

    StringBuffer buffer = new StringBuffer("from java2s.com");
    
    
    System.out.println(buffer.codePointCount(2,3));
  }

}

The code above generates the following result.

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