Java Tutorial : Java StringBuffer [ensureCapacity(int minimumCapacity) method]

Click here to watch in Youtube :
https://www.youtube.com/watch?v=PAvQ_PH5G5I&list=UUhwKlOVR041tngjerWxVccw

Click the below Image to Enlarge

Java Tutorial : Java StringBuffer [ensureCapacity(int minimumCapacity) method] 

StringBufferDemo.java

/*
 * public void ensureCapacity(int minimumCapacity)
 * 
 * Parameters: 
 * ---------- 
 * minimumCapacity - the minimum desired capacity
 */
public class StringBufferDemo
{

    public static void main(String[] args)
    {
        StringBuffer sb = new StringBuffer();
        // default 16
        System.out.println("Old capacity = "+sb.capacity());

        sb.ensureCapacity(40);

        System.out.println("New Capacity = "+sb.capacity());
    }
}

Output

Old capacity = 16
New Capacity = 40

Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/StringBufferDemo_ensureCapacity_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/StringBufferDemo_ensureCapacity_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/ce5d2c4e342b840332c46e78701aea1fb5b7aa66/BasicJava/StringBufferDemo_ensureCapacity_App/?at=master

See also:

All JavaEE Viedos Playlist

All JavaEE Viedos

All JAVA EE Links

Servlets Tutorial

All Design Patterns Links

JDBC Tutorial

Java Collection Framework Tutorial

JAVA Tutorial