Tuesday, 10 May 2016

Java Tutorial : Java StringBuilder [indexOf(String str, int fromIndex) method]


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Java Tutorial : Java StringBuilder [indexOf(String str, int fromIndex) method] 
StringBuilderDemo.java
/*
 * public int indexOf(String str, int fromIndex)
 *
 * Parameters:
 * ----------
 * str - the substring for which to search.
 *
 * fromIndex - the index from which to start
 * the search.
 *
 * Returns:
 * -------
 * the index within this string of the
 * first occurrence of the specified substring, starting
 * at the specified index.
 */
public class StringBuilderDemo
{

    public static void main(String[] args)
    {
        String str = "com.com.com";
        StringBuilder sb = new StringBuilder(str);
        System.out.println("sb = "+sb);
        // Returns 4
        int indexPosition = sb.indexOf("com", 2);
        System.out.println("indexOf(\"com\",2) = " + indexPosition);
    }
}
Output
sb = com.com.com
indexOf("com",2) = 4
Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/StringBuilderDemo_indexOf_fromIndex_App.zip?attredirects=0&d=1

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

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