Java Data Type Tutorial - Java StringBuffer.length()

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Syntax

StringBuffer.length() has the following syntax.

public int length()

Example

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

public class Main {
  public static void main(String[] argv) {
    StringBuffer sb = new StringBuffer();
    sb.append("java2s.com");
    //from   www .  j  a v  a 2 s . c  om
    System.out.println(sb.length());

    System.out.println(sb.capacity());
  }
}

The output:

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