MyClass.java Source code

Introduction

Here is the source code for MyClass.java

Source

import java.lang.reflect.Field;

class MyClass {
    public double i = 1.123;
}

public class Main {
    public static void main(String[] args) throws Exception {
        Class<?> clazz = Class.forName("MyClass");
        MyClass x = (MyClass) clazz.newInstance();

        Field f = clazz.getField("i");
        System.out.println(f.getDouble(x));

        f.setDouble(x, 9.99);
        System.out.println(f.getDouble(x));

    }
}