Calling multiple methods in java

/* Calling multiple methods in java */ 

for (int i=0;i<N;i++) 

      {
      try {
        obj.getClass().getMethod("method"+i).invoke(obj);
           } 

     catch (Exception e) 

        {
         // give up
         break;
      }
    }


ex:
obj.method1()
obj.method2()
obj.method3()
obj.method4()
obj.method5()