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- import java.util.Scanner;
- public class DataTypeFinder {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- String type = scanner.nextLine();
- while (!type.equals("END")) {
- Scanner input = new Scanner(type);
- if (input.hasNextBoolean()) {
- System.out.printf("%s is boolean type%n", type);
- } else if (input.hasNextInt()) {
- System.out.printf("%s is integer type%n", type);
- } else if (type.length() == 1) {
- System.out.printf("%s is character type%n", type);
- } else if (input.hasNextDouble()) {
- System.out.printf("%s is floating point type%n", type);
- } else if (input.hasNextLine()) {
- System.out.printf("%s is string type%n", type);
- }
- type = scanner.nextLine();
- }
- }
- }
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