JavaDatatypes.java

import java.util.Scanner;

public class JavaDatatypes {
 public static void main(String[] args) {
 Scanner scanner = new Scanner(System.in);
 int queries = scanner.nextInt();

 while (queries-- > 0) {
 String number = scanner.next();
 if (canBeParsedAsNumber(number)) {
 printValidStorageTypes(number);
 } else {
 System.out.println(number + " can't be fitted anywhere.");
 }
 }
 }

 private static boolean canBeParsedAsNumber(String string) {
 return canBeStoredAsLong(string);
 }

 private static void printValidStorageTypes(String number) {
 System.out.println(number + " can be fitted in:");

 if (canBeStoredAsByte(number)) {
 System.out.println("* byte");
 }

 if (canBeStoredAsShort(number)) {
 System.out.println("* short");
 }

 if (canBeStoredAsInt(number)) {
 System.out.println("* int");
 }

 System.out.println("* long");
 }

 private static boolean canBeStoredAsByte(String number) {
 try {
 Byte.parseByte(number);
 return true;
 } catch (NumberFormatException exception) {
 return false;
 }
 }

 private static boolean canBeStoredAsShort(String number) {
 try {
 Short.parseShort(number);
 return true;
 } catch (NumberFormatException exception) {
 return false;
 }
 }

 private static boolean canBeStoredAsInt(String number) {
 try {
 Integer.parseInt(number);
 return true;
 } catch (NumberFormatException exception) {
 return false;
 }
 }

 private static boolean canBeStoredAsLong(String number) {
 try {
 Long.parseLong(number);
 return true;
 } catch (NumberFormatException exception) {
 return false;
 }
 }
}