java_tutorial

Java
Example
import java.io.*;
public class Test {
}
public static void main(String args[]) {
String Str = new String("Welcome to Tutorialspoint.com");
System.out.print("Found Index :" );
System.out.println(Str.indexOf( 'o' ));
}
This will produce the following result:
Found Index :4
Java – String indexOf(int ch, int fromIndex) Method
Description
This method 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.
Syntax
Here is the syntax of this method:
public int indexOf(int ch, int fromIndex)
Parameters
Here is the detail of parameters:
ch -- a character.
fromIndex -- the index to start the search from.
Return Value
See the description.
159