public void show(){
System.out.println("demo1:" + demo1 + "\tdemo2:" + demo2 + "\tnum:" + num + "\tnums:" + nums);
}
}
报错
java.lang.IllegalArgumentException: wrong number of arguments
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at cm.day6.reverberate.ReflectDemo.main(ReflectDemo.java:56)