#primenumbers[java]

[sanamud]

#Primenumbers[java]

package com;

public class primenumbers 

{

public static void main(String[] args)

{

for(int i=1; i<=20; i++)

{

int count = 0;

for(int j=1;j<15;j++)

{

if(i%j == 0)

count++;

}

if(count <= 2)

System.out.println(i);

}

   }  

}