using System;
 using System.Collections.Generic;
 using System.Text;

 namespace AccessModifier
 {
 public class AccessModifierClass
{
 public string GetPublicString()
 {
 return "Public String";
 }

 protected string GetProtectedString()
 {
 return "Protected String";
}

 private string GetPrivateString()
 {
 return "Private String";
 }

 internal string GetInternalString()
 {
 return "Internal String";
 }


protected internal string GetProtectedInternalString()
 {
 return "Protected Internal String";
 }

 void AvailableAccessModifier()
 {
this.GetPublicString();
 this.GetPrivateString();
this.GetInternalString();
 this.GetProtectedInternalString();
 this.GetProtectedString();
 }
 }


public class TestAccessModifierClass1
 {
 void AvailableAccessModifier()
 {
 AccessModifierClass item = new AccessModifierClass();
 item.GetPublicString();
item.GetInternalString();
 item.GetProtectedInternalString();
 }
 }

 public class TestAccessModifierClass2 : AccessModifierClass
 {
 void AvailableAccessModifier()
{
 AccessModifierClass item = new AccessModifierClass();
 item.GetPublicString();
 item.GetInternalString();
 item.GetProtectedInternalString();
 base.GetProtectedString();
}
}
 }