StringCharacterIterator getIndex() method in Java with Examples
Last Updated :
29 Jul, 2019
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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:
Java
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());
}
}
// Java program to demonstrate// the above methodimport 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:
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/StringCharacterIterator.html#getIndex--
Current character: G Current Index: 0
