Monday, 14 March 2016

Java Tutorial : Java String (indexOf(int ch, int fromIndex) method)


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Java Tutorial : Java String (indexOf(int ch, int fromIndex) method) 
IndexOfDemo.java
/*
 * public int indexOf(int ch, int fromIndex)
 *
 * Parameters:
 * ---------- 
 * ch - a character (Unicode code point).
 * fromIndex - the index to start the search from.
 *
 * Returns:
 * -------
 * Returns the index within this string of the first
 * occurrence of the specified character, starting
 * the search at the specified index. , or -1 if the
 * character does not occur.
 */

public class IndexOfDemo
{

    public static void main(String[] args)
    {
        String str = "Welceee";
        int indexPosition = str.indexOf('e', 2);
        System.out.println("indexOf(\'e\',2) = " + indexPosition);

    }
}
Output
indexOf('e',2) = 4
Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/StringDemo_indexOf_int_fromIndex_App.zip?attredirects=0&d=1

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

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/345d9ea97da0f8c2a42a5589a772907315d32386/BasicJava/StringDemo_indexOf_int_fromIndex_App/?at=master

See also:
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  • JDBC Tutorial
  • Java Collection Framework Tutorial
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