import java.io.*; 
import java.lang.*; 
class romeo { 
  public static void main(String args[]) { 
    System.out.println("romeo program"); 
    cookkoo(5,5); 
    System.out.println(world(100)); 
  } 
  public static void cookkoo(int aa,int bb) { 
    System.out.println(aa + bb); 
  } 
  public static int world(int cc) { 
    cc = cc * 2;
    return (cc); 
  } 
}