Java API Tutorial - Java Scanner.nextBigInteger()

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Syntax

Scanner.nextBigInteger() has the following syntax.

public BigInteger nextBigInteger()

Example

In the following code shows how to use Scanner.nextBigInteger() method.

/*from www .j  a  va2  s.  co  m*/
import java.util.Scanner;

public class Main {

   public static void main(String[] args) {

      String s = "java2s.com 1 + 1 = 2.0  true";

      Scanner scanner = new Scanner(s);

      while (scanner.hasNext()) {

         // if the next is BigInteger, print "Found" and the Integer
         if (scanner.hasNextBigInteger()) {
            System.out.println("Found :" + scanner.nextBigInteger());
         }

         // if a BigInteger is not found, print "Not Found" and the token
         System.out.println("Not Found :" + scanner.next());
      }
      scanner.close();
   }
}

The code above generates the following result.

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