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| 1 | import java.io.*; | |
| 2 | import java.util.Scanner; | |
| 3 | ||
| 4 | public class factoryPatternDemo{
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| 5 | public static void main(String[] args) throws FileNotFoundException{
| |
| 6 | ShapeFactory shapeFactory = new ShapeFactory(); | |
| 7 | Shape sh = null; | |
| 8 | Scanner sc = new Scanner(new FileInputStream("in.txt"));
| |
| 9 | ||
| 10 | while(true) {
| |
| 11 | String choice; | |
| 12 | choice = sc.nextLine(); | |
| 13 | System.out.println(choice); | |
| 14 | ||
| 15 | if (choice.equalsIgnoreCase("CIRCLE")) {
| |
| 16 | System.out.println("Please enter the radius");
| |
| 17 | int op = sc.nextInt(); | |
| 18 | sh = shapeFactory.getShape("Circle", op, 0, 0);
| |
| 19 | /*sh.display(); | |
| 20 | sh.draw(); | |
| 21 | sh.surface_area(); | |
| 22 | sh.perimeter();*/ | |
| 23 | ||
| 24 | sc.nextLine(); | |
| 25 | } | |
| 26 | else if (choice.equalsIgnoreCase("SQUARE")) {
| |
| 27 | System.out.println("Please enter the arm");
| |
| 28 | int op = sc.nextInt(); | |
| 29 | sh = shapeFactory.getShape("Square", op, 0, 0);
| |
| 30 | /*sh.display(); | |
| 31 | sh.draw(); | |
| 32 | sh.surface_area(); | |
| 33 | sh.perimeter();*/ | |
| 34 | ||
| 35 | sc.nextLine(); | |
| 36 | } | |
| 37 | else if (choice.equalsIgnoreCase("RECTANGLE")) {
| |
| 38 | System.out.println("Please enter the length and width");
| |
| 39 | int op = sc.nextInt(); | |
| 40 | int op2 = sc.nextInt(); | |
| 41 | sh = shapeFactory.getShape("Rectangle", op, op2, 0);
| |
| 42 | /*sh.display(); | |
| 43 | sh.draw(); | |
| 44 | sh.surface_area(); | |
| 45 | sh.perimeter();*/ | |
| 46 | ||
| 47 | sc.nextLine(); | |
| 48 | } | |
| 49 | else if (choice.equalsIgnoreCase("TRIANGLE")) {
| |
| 50 | System.out.println("Please enter three arms");
| |
| 51 | int op = sc.nextInt(); | |
| 52 | int op2 = sc.nextInt(); | |
| 53 | int op3 = sc.nextInt(); | |
| 54 | sh = shapeFactory.getShape("Triangle", op, op2, op3);
| |
| 55 | /*sh.display(); | |
| 56 | sh.draw(); | |
| 57 | sh.surface_area(); | |
| 58 | sh.perimeter();*/ | |
| 59 | ||
| 60 | sc.nextLine(); | |
| 61 | } | |
| 62 | else if(choice.equalsIgnoreCase("BREAK"))
| |
| 63 | {
| |
| 64 | break; | |
| 65 | } | |
| 66 | sh.display(); | |
| 67 | sh.draw(); | |
| 68 | sh.surface_area(); | |
| 69 | sh.perimeter(); | |
| 70 | } | |
| 71 | } | |
| 72 | } |
