2.方法反射的操作
method.invoke();
package com.tsh.reflect; import java.lang.reflect.Method; public class ReflectDemo { static void main(String[] args) { P p=new P(); Class c=P.; try { Method method=c.getDeclaredMethod("print",String.); method.invoke(p,"ssss"); } catch (Exception e) { e.printStackTrace(); } } } P{ void print(int a,int b){ System.out.println(a+b); } print(String a){ System.out.println(a); } }
java.lang.IllegalAccessException