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| 1 | import java.util.Scanner; | |
| 2 | ||
| 3 | public class DataTypeFinder {
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| 4 | public static void main(String[] args) {
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| 5 | Scanner scanner = new Scanner(System.in); | |
| 6 | ||
| 7 | String type = scanner.nextLine(); | |
| 8 | ||
| 9 | while (!type.equals("END")) {
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| 10 | Scanner input = new Scanner(type); | |
| 11 | if (input.hasNextBoolean()) {
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| 12 | System.out.printf("%s is boolean type%n", type);
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| 13 | } else if (input.hasNextInt()) {
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| 14 | System.out.printf("%s is integer type%n", type);
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| 15 | } else if (type.length() == 1) {
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| 16 | System.out.printf("%s is character type%n", type);
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| 17 | } else if (input.hasNextDouble()) {
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| 18 | System.out.printf("%s is floating point type%n", type);
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| 19 | } else if (input.hasNextLine()) {
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| 20 | System.out.printf("%s is string type%n", type);
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| 21 | } | |
| 22 | type = scanner.nextLine(); | |
| 23 | } | |
| 24 | } | |
| 25 | } |
