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  1. import java.lang.reflect.Method;
  2.  
  3. public class Main {
  4.   public static void main(String[] args) throws Exception {
  5.     Method m = Test.class.getMethod("test", new Class<?>[] {});
  6.     Test t = new Test();
  7.     int result = (Integer) m.invoke(t);
  8.     System.out.println(result);
  9.  
  10.     Method m2 = Test.class.getMethod("add", new Class<?>[] {int.class, int.class});
  11.     int result2 = (Integer) m2.invoke(t, 12, 34);
  12.     System.out.println(result2);
  13.   }
  14. }
  15.  
  16. class Test {
  17.   public int test() {
  18.     return 123;
  19.   }
  20.   public int add(int x, int y) {
  21.     return x + y;
  22.   }
  23. }
  24.  
Success #stdin #stdout 0.08s 212416KB
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Standard input is empty
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123
46
https://ideone.com/jmpKh
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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