Thursday, 28 April 2016

Java Tutorial : Java StringBuilder [substring method]


Click here to watch in Youtube :
https://www.youtube.com/watch?v=3EHxg-45eb4&list=UUhwKlOVR041tngjerWxVccw

Click the below Image to Enlarge
Java Tutorial : Java StringBuilder [substring method] 
Java Tutorial : Java StringBuilder [substring method] 
SubStringDemo1.java
/*
 * public String substring(int start, int end)
 * 
 * Parameters: 
 * ---------- 
 * start - The beginning index,inclusive. 
 * 
 * end - The ending index, exclusive.
 * 
 * Returns: 
 * ------- 
 * The new string. 
 * 
 * Throws: 
 * ------
 * StringIndexOutOfBoundsException - if start or end are
 * negative or greater than length(), or start is
 * greater than end.
 */
public class SubStringDemo1
{

    public static void main(String[] args)
    {
        StringBuilder sb = new StringBuilder("Welcome");
        String subString = sb.substring(3, 6);
        System.out.println("subString = " + subString);
    }
}
Output
subString = com
SubStringDemo2.java
/*
 * public String substring(int start)
 * 
 * Parameters: 
 * ----------
 * start - The beginning index, inclusive.
 * 
 * Returns: 
 * -------
 * The new string.
 * 
 * Throws:
 * ------
 * StringIndexOutOfBoundsException - if start is less 
 * than zero, or greater than the length of this object.
 */

public class SubStringDemo2
{

    public static void main(String[] args)
    {
        StringBuilder sb = new StringBuilder("Welcome");
        String subString = sb.substring(3);
        System.out.println("subString = " + subString);

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

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

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4fb20859f2e7f390cc32dd6346f52d7d27c7a813/BasicJava/StringBuilderDemo_substring_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
  • No comments:

    Post a Comment

    Google+ Followers

    Google+ Badge