The getIndex() method of java.text.CharacterIterator interface in Java is used to get the current index that is to be read by this CharacterIterator. 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 CharacterIterator.
Exception: This method do not throw any Exception.
Program:
// Java program to demonstrate// the above method import java.text.*;import java.util.*; public class CharacterIteratorDemo { public static void main(String[] args) { CharacterIterator characterIterator = new StringCharacterIterator( "GeeksForGeeks"); System.out.println("Current character: " + characterIterator .current()); System.out.println("Current Index: " + characterIterator .getIndex()); }} |
Output:
Current character: G Current Index: 0
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/CharacterIterator.html#getIndex–
