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

4 votes104 views4 answers
Java code examples
Java
0 vote109 views2 answers
Find where JAVA_HOME is set
Java
0 vote113 views4 answers
His version of the Android Support plugin for IntelliJ IDEA (or Android Studio) cannot open this project, please retry with version 4.2 or newer.
Java
1 vote108 views1 answer
Who is James Gosling
Java
4 votes102 views1 answer
How to call a function in java
Java
-1 vote98 views1 answer
Java string swap two characters
Java
0 vote100 views1 answer
Call c function from java
Java
0 vote127 views1 answer
Convert text file into binnary format bitmap using java
Java
29 votes93 views3 answers
Array of char to string in java
Java
0 vote140 views1 answer
Reponse entity as result spring controller
Java Spring