normal

Question :

A normal number is defined to be one that has no odd factors, except for 1 and possibly itself. Write a method named isNormal that returns 1 if its integer argument is normal, otherwise it returns 0. The function signature is

int isNormal(int n)

Examples: 1, 2, 3, 4, 5, 7, 8 are normal numbers. 6 and 9 are not normal numbers since 3 is an odd factor. 10 is not a normal number since 5 is an odd factor. 

Solution :

public static int isNormal(int n)

       {

           int result = 1;

           for(int i=2;i<n;i++)

           {

               if(n%i==0)

               {

                   if(i%2!=0)

                   {

                       result = 0;

                       break;

                   }

               }

           }

           return result;

       }