using System;
namespace Lesson7_封装_静态成员
{
class Test
{
static float ui;
public const float g = 9.8f;
public static float pi = 3.1415926f;
public int testInt = 100;
public static float GetArea(float r)
{
return pi * r * r;
Test t = new Test();
Console.WriteLine(t.testInt);
}
public void TestFun()
{
Console.WriteLine("123");
Console.WriteLine(pi);
}
}
class Program
{
static void Main(string[] args)
{
Console.WriteLine(Test.pi);
Console.WriteLine(Test.GetArea(5));
Test t = new Test();
Console.WriteLine(t.testInt);
t.TestFun();
}
}
}