coding 1 : GUI

*/
public class Kacamata {

/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
kacamata1 kaca = new kacamata1();

kaca.proses();

switch(kaca.pil){
case 1: kaca.kacabanting1();
break;
case 2: kaca.kacabanting2();
break;
case 3: kaca.kacabanting3();

}
}

codingan OOP:

public class kacamata1 {
static String kaca1=”Kacamata Renang”, kaca2=”Kacamata Membaca”, kaca3=”Kacamata Melihat”,rusak;
static int pil;
Scanner ss = new Scanner(System.in);
void proses()
{
System.out.println(“1. Kacamata Renang \n 2. Kacamata Membaca \n 3. Kacamata Melihat”);
System.out.println(“Pilihan anda: “);
pil = ss.nextInt();

}

void kacabanting1()
{
rusak = “Pecah”;
System.out.println(“Nama :”+kaca1+”\n”+”Dibanting”+rusak);
}
void kacabanting2()
{
rusak = “Patah”;
System.out.println(“Nama :”+kaca2+”\n”+”Dibanting”+rusak);
}
void kacabanting3()
{
rusak = “Pecah dan Patah”;
System.out.println(“Nama :”+kaca1+”\n”+”Dibanting”+rusak);
}

}