Java StringBuffer() Constructor

Syntax

StringBuffer() constructor from StringBuffer has the following syntax.

public StringBuffer()

Example

In the following code shows how to use StringBuffer.StringBuffer() constructor.

/*from w w  w  .  jav a  2s .  co  m*/
public class Main {

  public static void main(String[] args) {
    StringBuffer sb = new StringBuffer();
    System.out.println(sb.capacity());
  }
}

The code above generates the following result.