Scanner delimiter() method in Java with Examples
The delimiter() method ofjava.util.Scanner class returns the Pattern this Scanner is currently using to match delimiters.
Syntax:
public Pattern delimiter()
Return Value: The function returns the scanner’s delimiting pattern.
Below programs illustrate the above function:
Program 1:
// Java program to illustrate the// delimiter() method of Scanner class in Java  import java.util.*;  public class GFG1 {    public static void main(String[] argv)        throws Exception    {          String s = "Geeksforgeeks has Scanner Class Methods";          // create a new scanner        // with the specified String Object        Scanner scanner = new Scanner(s);          // prints the next line of the string        System.out.println("Scanner String: \n"                           + scanner.nextLine());          // print the delimiter this scanner is using        System.out.println("\nDelimiter being used in Scanner: "                           + scanner.delimiter());          // Close the scanner        scanner.close();    }} |
Output:
Scanner String:
Geeksforgeeks has Scanner Class Methods
Delimiter being used in Scanner: \p{javaWhitespace}+
Program 2:
// Java program to illustrate the// delimiter() method of Scanner class in Java  import java.util.*;  public class GFG1 {    public static void main(String[] argv)        throws Exception    {          String s = "Geeksforgeeks.has.Scanner.Class.Methods";          // create a new scanner        // with the specified String Object        Scanner scanner = new Scanner(s);          // Set the delimiter to "."        scanner.useDelimiter(".");          // prints the next line of the string        System.out.println("Scanner String: \n"                           + scanner.nextLine());          // print the delimiter this scanner is using        System.out.println("\nDelimiter being used in Scanner: "                           + scanner.delimiter());          // Close the scanner        scanner.close();    }} |
Output:
Scanner String: Geeksforgeeks.has.Scanner.Class.Methods Delimiter being used in Scanner: .
Reference: https://docs.oracle.com/javase/7/docs/api/java/util/Scanner.html#delimiter()
