1: ……
2: public void f() throws ClassNotFoundException, InstantiationException,
IllegalAccessException {
3: // Class.forName으로 클래스를 생성하고 있다.
4: Class c = Class.forName("testbed.unsafe.U386.Add");
5: Object obj = (Add)c.newInstance();
6: Add add = (Add) obj;
7: System.out.println(add.add(3, 5)); // 34
8:
9: Object obj2 = (Add)Class.forName(" testbed.unsafe.Add" ).newInstance();
10: Add add2 = (Add) obj2;
11: System.out.println(add2.add(3, 5)); // 8
12: }
13:
14: class Add {
15: int add(int x, int y) {
16: return x + y;
17: }
18: }
19: }
20:
21: class Add {
22: int add(int x, int y) { return (x*x + y*y); }
23: }