StringTokenizer nextElement() in Java

nextElement(): This method is available in java.util.StringTokenizer class of Java.

Syntax:

Object java.util.StringTokenizer.nextElement()

This method returns the nextToken of the String tokens.

Parameters: NA

Returns: the next token in the string.

Throws:

NoSuchElementException - if there are no more tokens in this tokenizer's string.

Approach 1: When no exception

Java

import java.util.StringTokenizer;

public class StringTokenizernextElement {
    public static void main(String[] args) {
        StringTokenizer stringTokenizer = 
          new StringTokenizer("Hello Java Program");

        System.out.println(stringTokenizer.nextElement());
    }
}

Output:

Hello

Approach 2: NoSuchElementException 

Java

import java.util.StringTokenizer;

public class StringTokenizernextElement {
    public static void main(String[] args) {
        StringTokenizer stringTokenizer = 
                   new StringTokenizer("");

        System.out.println(stringTokenizer.nextElement());
    }
}

Output:

Exception in thread "main" java.util.NoSuchElementException
	at java.base/java.util.StringTokenizer.nextToken(StringTokenizer.java:348)
	at java.base/java.util.StringTokenizer.nextElement(StringTokenizer.java:406)