Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.util.Locale;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {

        String s = "java2s.com 3.12345f";

        Scanner scanner = new Scanner(s);

        // assign locale as US to recognize float numbers in a string
        scanner.useLocale(Locale.US);

        while (scanner.hasNext()) {
            // check if the scanner's next token is a float
            System.out.println(scanner.hasNextFloat());
            System.out.println(scanner.next());
        }
        scanner.close();
    }
}