Java Program To Find The Smallest Divisor

import java.util.*;

class Swap

{

public static void main(String arg[])

{

Scanner s=new Scanner(System.in);

int n=s.nextInt();

for(int i=2;i<n;i++)

{

if(n%i==0)

{

n=i;

break;

}

}

System.out.print(n);

}

}