Thursday 14 April 2016

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

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

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

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/b619d82bc2ef649a34c8b32345e1c58e65ad78f7/BasicJava/StringBufferDemo_indexOf_str_fromIndex_App/?at=master

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