Next Prime

import java.util.*;
public class NextPrime
{
	public static void main(String[] args)
	{
		int n=0,c=0;
		Scanner sc=new Scanner(System.in);
		System.out.print("Enter a number: ");
		n=sc.nextInt();
		for(int i=n;;i++)
		{
			for(int j=1;j<=i;j++)
			{
				if(i%j==0)
				{
					c++;
				}
			}
			if(c==2&&i==n)
			{
				System.out.println("It is already a Prime Number");
				break;
			}
			if(c==2)
			{
				System.out.println("Next Prime: "+i);
				break;
			}
			c=0;
		}
	}
}