Scanner.hasnext()

What does scan.hasnext do

The hasNext() method checks if the Scanner has another token in its input. 
A Scanner breaks its input into tokens using a delimiter pattern, 
which matches whitespace by default. 
That is, hasNext() checks the input and returns true if it has another non-whitespace character.

Scanner.hasnext()

import java.util.*;  
public class ScannerHasNextExample1 {    
    public static void main(String args[]){       
          //Create Scanner object  
        Scanner scan = new Scanner("Hello World!");  
        //Printing the delimiter used  
        System.out.println("Delimiter:" + scan.delimiter());  
        //Print the Strings  
        while (scan.hasNext()) {  
            System.out.println(scan.next());  
        }  
        //Close the scanner  
        scan.close();  
        }    
}

Source: javatpoint.com

Similar codes

1 vote124 views3 answers
Debug keystore
Java
0 vote78 views1 answer
How to get the width and height of display device in java
Java
0 vote122 views1 answer
Bipredicate in java
Java
0 vote119 views1 answer
Java string split underscore
Java
1 vote115 views1 answer
Android up navigation
Java
0 vote119 views1 answer
Log errors with stack traces spring
Java
2 votes122 views2 answers
Pass list to intent in android java
Java
2 votes119 views2 answers
Java popup message
Java
0 vote134 views1 answer
Java add forward / at the end of not present
Java
0 vote79 views1 answer
Api for exchange rates
Java