Tuesday, 10 May 2016

Java Tutorial : Java StringBuilder [codePointCount(int beginIndex,int endIndex) method]


Click here to watch in Youtube :
https://www.youtube.com/watch?v=bdmt19CUdjs&list=UUhwKlOVR041tngjerWxVccw

Click the below Image to Enlarge
Java Tutorial : Java StringBuilder [codePointCount(int beginIndex,int endIndex) method] 
StringBuilderDemo.java
/*
 * public int codePointCount(int beginIndex, int
 *                                      endIndex)
 * 
 * Parameters: 
 * ---------- 
 * beginIndex - the index to the first char of the text
 * range. 
 * 
 * endIndex - the index after the last char of
 * the text range.
 * 
 * Returns: 
 * ------- 
 * the number of Unicode code points in the specified
 * text range
 */
public class StringBuilderDemo
{

    public static void main(String[] args)
    {
        String str = "JAVA programming language";
        StringBuilder sb = new StringBuilder(str);
        System.out.println("sb = " + sb);

        int retval = sb.codePointCount(1, 8);

        System.out.println("Codepoint count = " + retval);

    }
}
Output
sb = JAVA programming language
Codepoint count = 7
Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/StringBuilderDemo_codePointCount_App.zip?attredirects=0&d=1

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

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/c539eeaf4c6ff331d8e2aa2333826ea70c999093/BasicJava/StringBuilderDemo_codePointCount_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