Question

write a program in java for a given number is adam no. or not

Answer 1

In order to run other peoples' Java programs, you must have the JRE (Java Runtime Environment). In order to write and run your own Java programs, you must have the JDK (Java Development Kit), which is sometimes called the SDK (System Development Kit)--these are the same thing. The JDK includes the JRE, so don't get both.

Answer 2

Answer:

import java.util.Scanner;

class Adam Num ber

{

   private static int reverse(int x)

   {  

       int tmp=x,rev=0;

       while(tmp!=0)  

      {          

           int dig=tmp%10;  

           rev=rev*10+dig;

           tmp/=10;

       }

       return rev;

   }

   public static void main(String args[])

   {

      Scanner in = new Scanner(System.in);

       int num,rev,sqNum,sqRev;

       System.out.print("Enter a Number : ");

       num = in.nextInt();

       rev=reverse(num);

       sqNum=num*num;

Explanation: