Check out example codes for "java scanner next()". It will help you in understanding the concepts better.

Code Example 1

String s = "Hello World! 3 + 3.0 = 6 ";

      // create a new scanner with the specified String Object
      Scanner scanner = new Scanner(s);

      // find the next token and print it
      System.out.println("" + scanner.next()); // "Hello"

      // find the next token and print it
      System.out.println("" + scanner.next()); // "World!"

      // close the scanner
      scanner.close();

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