03_01.cs

1. using System;
2. namespace _03_01{
3. class Car{
4. public string color;
5. private float weight;
6. private DateTime releasedate;
7. }
8. class Class_03_01{
9. public static void main(String[] args){
10. Car car1=new Car();
11. car1.color="red";
12. car1.weight=1.1;//出错！因为weight是private成员
13. }
14. }
15. }