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class PointTest { public int x; public int y; } class MainClass4 { static void Main() { PointTest p = new PointTest(); // Direct access to public members: p.x = 10; p.y = 15; Console.WriteLine("x = {0}, y = {1}", p.x, p.y); } } // Output: x = 10, y = 15
class Point { protected int x; protected int y; } class DerivedPoint: Point { static void Main() { DerivedPoint dpoint = new DerivedPoint(); // Direct access to protected members: dpoint.x = 10; dpoint.y = 15; Console.WriteLine("x = {0}, y = {1}", dpoint.x, dpoint.y); } } // Output: x = 10, y = 15
class Employee2 { private string name = "FirstName, LastName"; private double salary = 100.0; public string GetName() { return name; } public double Salary { get { return salary; } } } class PrivateTest { static void Main() { Employee2 e = new Employee2(); // The data members are inaccessible (private), so // they can‘t be accessed like this: // string n = e.name; // double s = e.salary; // ‘name‘ is indirectly accessed via method: string n = e.GetName(); // ‘salary‘ is indirectly accessed via property double s = e.Salary; } }
class Employee2 { private string name = "FirstName, LastName"; private double salary = 100.0; public string GetName() { return name; } public double Salary { get { return salary; } } } class PrivateTest { static void Main() { Employee2 e = new Employee2(); // The data members are inaccessible (private), so // they can‘t be accessed like this: // string n = e.name; // double s = e.salary; // ‘name‘ is indirectly accessed via method: string n = e.GetName(); // ‘salary‘ is indirectly accessed via property double s = e.Salary; } }
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C++于public、protected和private说明(From MSDN)
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原文地址：http://www.cnblogs.com/gcczhongduan/p/4802771.html
