How do you write a Program in java to check whether it is a smith number or not?

Answer 1

import java.io.*;
class MagicNumber
{
public int divide(int x)
{
int a,b=0;
for(int i=x;i>0;i/=10)
{
a=i%10;
b+=a;
}
return b;
}
protected static void main()throws IOException
{
BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter the number: ");
int a =Integer.parseInt(in.readLine()),b=0,x=1;
MagicNumber l=new MagicNumber();
do
{
if(x==1)
{
b=l.divide(a); x++;
}
else
{
b=l.divide(b);
}
}while((b/10)>0);
if(b==1)
System.out.print("Magic Number!!!!!");
else
System.out.print("Not a Magic Number!!!!!");
}
}

Answer 2

import java.io.*;

class smith

{

public static int sumdigit(int n)

{

int i,c=0,s=0;

while(n>0)

{

c+=n%10;

n/=10;

}

return(c);

}

public static int isprime(int n)

{

int i,c=0;

for(i=1;i<=n;i++)

{

if(n%i tot)

System.out.println("Smith Number....");

else

System.out.println("Not Smith Number....");

}

}

Answer 3

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