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| package Java0322.UserMain.abs01;
/*
* 프린터를 선택하세요(1.LG 2.삼성)=> 1
*
*/
public class UserMain {
public static void main(String[] args) {
Menu menu = new Menu();
menu.choice();
}
}
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| package Java0322.UserMain.abs01;
import java.util.Scanner;
public class Menu {
public int selectMenu() {
Scanner sc = new Scanner(System.in);
System.out.println("LV1프린트를 선택하세요(1. LG 2. 삼성) => ");
int no = sc.nextInt();
sc.nextLine();
return no;
}
public void choice() {
int type = selectMenu();
print(type);
}
public void print(int no) {
switch(no) {
case 1 :
LGPrinter lg = new LGPrinter();
lg.lgPrint();
break;
case 2 :
SamsungPrinter sam = new SamsungPrinter();
sam.samPrint();
break;
}
}
}
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| package Java0322.UserMain.abs01;
public class Printer {
String productName;
public void print() {
System.out.println("출력중...");
}
}
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| package Java0322.UserMain.abs01;
public class LGPrinter extends Printer{
public void lgPrint() {
System.out.println("LG프린터에서 출력중...");
}
}
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| package Java0322.UserMain.abs01;
public class SamsungPrinter extends Printer{
public void samPrint() {
System.out.println("삼성프린터에서 출력중...");
}
}
|