String indexOf(String str, int fromIndex)

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Description

This method returns the index within this string of the first occurrence of the specified substring, starting at the specified index. If it does not occur, -1 is returned.

Syntax

Here is the syntax of this method −

int indexOf(String str, int fromIndex)

Parameters

Here is the detail of parameters −

• fromIndex − the index to start the search from.

• str − a string.

Return Value

• See the description.

Example

Live Demo

import java.io.*;
public class Test {

   public static void main(String args[]) {
      String Str = new String("Welcome to Tutorialspoint.com");
      String SubStr1 = new String("Tutorials" );
      System.out.print("Found Index :" );
      System.out.println( Str.indexOf( SubStr1, 15 ));
   }
}

This will produce the following result −

Output

Found Index :-1

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