WAP IN JAVA TO DECIDE WHETHER THE GIVEN NUMBER IS PRIME OR NOT

import java.util.*;
class loop
{
public static void main(String args[])
{
int n,c=0;
Scanner ob=new Scanner(System.in);
System.out.println("enter the no:");
n=ob.nextInt();
for(int i=1;i<=n;i++)
{
if(n%i==0)
c++;
}
if(c==2)
System.out.println("prime");
else
System.out.println("Not prime");
}
}

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