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StringTokenizer hasMoreElements() Method in Java with Examples

StringTokenizer hasMoreTokens() Method in Java with Examples

Last Updated : 28 Jan, 2019

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The hasMoreTokens() method of StringTokenizer class checks whether there are any more tokens available with this StringTokenizer.

Syntax:

public boolean hasMoreTokens()

Parameters: The method does not take any parameters.

Return Value: The method returns boolean True if the availability of at least one more token is found in the string after the current position else false.

Below programs illustrate the working of hasMoreTokens() Method of StringTokenizer:
Example 1:

   // Java code to illustrate hasMoreTokens() method 
  
import java.util.*; 
  
public class StringTokenizer_Demo { 
    public static void main(String args[]) 
    { 
        // Creating a StringTokenizer 
        StringTokenizer str_arr 
            = new StringTokenizer( 
                "Lets practice at GeeksforGeeks"); 
  
        // Counting the tokens 
        System.out.println("The number of Tokens are: "
                           + str_arr.countTokens()); 
  
        // Checking for any tokens 
        System.out.println(str_arr.hasMoreTokens()); 
  
        // Checking and displaying the Tokens 
        while (str_arr.hasMoreTokens()) { 
            System.out.println("The Next token: "
                               + str_arr.nextToken()); 
        } 
    } 
} 
 
  

Output:

  The number of Tokens are: 4  true  The Next token: Lets  The Next token: practice  The Next token: at  The Next token: GeeksforGeeks

Example 2:

   // Java code to illustrate hasMoreTokens() method 
  
import java.util.*; 
  
public class StringTokenizer_Demo { 
    public static void main(String args[]) 
    { 
        // Creating a StringTokenizer 
        StringTokenizer str_arr 
            = new StringTokenizer(""); 
  
        // Counting the tokens 
        System.out.println("The number of Tokens are: "
                           + str_arr.countTokens()); 
  
        // Checking for any tokens 
        System.out.println(str_arr.hasMoreTokens()); 
    } 
} 
 
  

Output:

  The number of Tokens are: 0  false

StringTokenizer hasMoreElements() Method in Java with Examples

chinmoy lenka

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Article Tags :

Java
Java - util package
Java-Functions
Java-StringTokenizer

Practice Tags :

Java

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