StringCharacterIterator getIndex() method in Java with Examples

The getIndex() method of java.text.StringCharacterIterator class in Java is used to get the current index that is to be read by this StringCharacterIterator. This method returns that index number.

Syntax:

public int getIndex()

Parameter: This method do not accept any parameter.

Return Value: This method returns the index number that is to be read by this StringCharacterIterator.

Exception: This method do not throw any Exception.

Program:

// Java program to demonstrate
// the above method

import java.text.*;
import java.util.*;

public class StringCharacterIteratorDemo {
    public static void main(String[] args)
    {

        StringCharacterIterator stringCharacterIterator
            = new StringCharacterIterator(
                "GeeksForGeeks");

        System.out.println("Current character: "
                           + stringCharacterIterator
                                 .current());

        System.out.println("Current Index: "
                           + stringCharacterIterator
                                 .getIndex());
    }
}

Output:

Current character: G
Current Index: 0

Reference: https://docs.oracle.com/javase/9/docs/api/java/text/StringCharacterIterator.html#getIndex–