It's just a try for using another method

import java.util.Scanner;

class Solution{ public static void main(String []argx) {

    Scanner sc = new Scanner(System.in);
    int t=sc.nextInt();

    for(int i=0;i<t;i++)
    {

        try
        {
            long x=sc.nextLong();
            System.out.println(x+" can be fitted in:");
            if(x>=-127 && x<=128){
                System.out.println("* byte");
            }
            if(x>=Math.pow(-2,31) && x<=Math.pow(2,31)-1){
                System.out.println("* short");
            }
            if(x>=Math.pow(-2,16) && x<=Math.pow(2,16)-1){
                System.out.println("* int");
            }            
            if(x>=Math.pow(-2,64) && x<=Math.pow(2,64)-1){
                System.out.println("* long");
            }

        }
        catch(Exception e)
        {
            System.out.println(sc.next()+" can't be fitted anywhere.");
        }

    }
}

}