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

5 votes194 views2 answers
Spring boot security maven
Java Spring
0 vote106 views1 answer
Java regex check if group exists
Java
0 vote110 views1 answer
Java read public key from keystore
Java
0 vote171 views2 answers
Running Sum of 1d Array Java
Java
0 vote104 views3 answers
Comments java
Java
5 votes93 views2 answers
This keyword in java
Java
0 vote118 views1 answer
Site:stackoverflow.com List is abstract; cannot be instantiated public List<Integer> result = new List<>();
Java
7 votes105 views1 answer
Byte java
Java
0 vote114 views1 answer
Unprocessed continuation reference(s) remaining name
Java
0 vote99 views2 answers
How to set slected row color in javafx tableview
Java