/// <summary>
/// Verifies the color.
/// 4. 绿色房子坐落在白色房子的左面。The green house is just to the left of the white one.
/// 5. 绿色房子的主人喝咖啡。The owner of the green house drinks coffee.
/// </summary>
/// <param name="house">The house.</param>
/// <returns></returns>
public static bool VerifyColor(IntHouse house)
{
for (int i = 0; i < 5; i++)
{
switch (house[i, Enums.HouseType.National])
{
case 1: //Blue
break;
case 2: //Green 绿色房子坐落在白色房子的左面
if (house[i, Enums.HouseType.Drink] != 1) //喝咖啡
{
return(false);
}
for (int j = i; j >= 0; j--)
{
if (house[j, Enums.HouseType.Color] == 1)
{
break;
}
}
return(false);
case 3: //Red
case 4: //White
case 5: //Yellow
break;
}
}
return(true);
}
/// <summary>
/// Verifies the national.
/// 1. 英国人住红色房子里。The Englishman lives in the red house.
/// 2. 瑞典人养狗。The Swede keeps dogs.
/// 3. 丹麦人喝茶。The Dane drinks tea.
/// </summary>
/// <param name="house">The house.</param>
/// <returns></returns>
public static bool VerifyNational(IntHouse house)
{
for (int i = 0; i < 5; i++)
{
switch (house[i, Enums.HouseType.National])
{
case 1: //Dane 喝茶
if (house[i, Enums.HouseType.Drink] != 0)
{
return(false);
}
break;
case 2: //English 红色房子
if (house[i, Enums.HouseType.Color] != 0)
{
return(false);
}
break;
case 3: //German
case 4: //Norwegian
break;
case 5: //Swede 养狗
if (house[i, Enums.HouseType.Drink] != 0)
{
return(false);
}
break;
}
}
return(true);
}
/// <summary>
/// Verifies the smoker.
/// 6. 抽Pall Mall香烟的人养鸟。The Pall Mall smoker keeps birds.
/// 10. 抽Blends香烟的住在养猫人的隔壁。The Blend smoker has a neighbor who keeps cats.
/// 15. 抽Blends香烟的人有一个喝水的邻居。The Blend smoker has a neighbor who drinks water.
/// 12. 抽Blue Master香烟的喝啤酒。The man who keeps horses lives next to the Dunhill smoker.
/// 11. 抽Dunhill香烟者的隔壁养马。The man who smokes Blue Masters drinks bier.
/// 7. 抽Dunhill香烟住黄色房子。The owner of the yellow house smokes Dunhills.
/// 13. 德国人抽Prince香烟。The German smokes Prince.
/// </summary>
public static bool VerifySmoker(IntHouse house)
{
for (int i = 0; i < 5; i++)
{
switch (house[i, Enums.HouseType.Cigarette])
{
case 1: //抽Blends香烟的住在养猫人的隔壁。
if (!((i - 1 >= 0 && house[i - 1, Enums.HouseType.Pet] == 2) ||
((i + 1 < 5) && (house[i + 1, Enums.HouseType.Pet] == 2))))
{
return(false);
} //抽Blends香烟的人有一个喝水的邻居。
if (!((i - 1 >= 0 && house[i - 1, Enums.HouseType.Drink] == 4) ||
((i + 1 < 5) && (house[i + 1, Enums.HouseType.Drink] == 4))))
{
return(false);
}
break;
case 2: //BlueMaster 抽Blue Master香烟的喝啤酒
if (house[i, Enums.HouseType.Drink] != 3)
{
return(false);
}
break;
case 3: //Dunhill 隔壁养马 住黄色房子
if (house[i, Enums.HouseType.Color] != 3)
{
return(false);
}
if (!((i - 1 >= 0 && house[i - 1, Enums.HouseType.Pet] == 3) ||
((i + 1 < 5) && (house[i + 1, Enums.HouseType.Pet] == 3))))
{
return(false);
}
break;
case 4: //PallMall 养鸟
if (house[i, Enums.HouseType.Pet] != 1)
{
return(false);
}
break;
case 5: //Prince 德国人
if (house[i, Enums.HouseType.National] != 4)
{
return(false);
}
break;
}
}
return(true);
}
void DoIntHouseBuilder()
{
_step = 0;
foreach (int[] color in _Colors)
{
foreach (int[] national in _Nationals)
{
foreach (int[] pet in _Pets)
{
foreach (int[] cigarette in _Cigarettes)
{
foreach (int[] drink in _Drinks)
{
IntHouse house = new IntHouse(color, national, pet, cigarette, drink);
if (house.Verify())
{
this.ResultHouses.Add(house);
this.SetCountLabel(this.ResultHouses.Count);
}
_step++;
}
}
}
}
}
StringBuilder sb = new StringBuilder();
if (this.ResultHouses.Count > 0)
{
foreach (var item in this.ResultHouses)
{
sb.AppendLine(item.ToString());
sb.AppendLine();
}
}
else
{
sb.AppendLine("Nothing......");
}
MessageBox.Show(sb.ToString());
}
void DoIntHouseBuilder()
{
_step = 0;
foreach (int[] color in _Colors)
{
foreach (int[] national in _Nationals)
{
foreach (int[] pet in _Pets)
{
foreach (int[] cigarette in _Cigarettes)
{
foreach (int[] drink in _Drinks)
{
IntHouse house = new IntHouse(color, national, pet, cigarette, drink);
if (house.Verify())
{
this.ResultHouses.Add(house);
this.SetCountLabel(this.ResultHouses.Count);
}
_step++;
}
}
}
}
}
StringBuilder sb = new StringBuilder();
if (this.ResultHouses.Count > 0)
{
foreach (var item in this.ResultHouses)
{
sb.AppendLine(item.ToString());
sb.AppendLine();
}
}
else
sb.AppendLine("Nothing......");
MessageBox.Show(sb.ToString());
}
/// <summary>
/// Verifies the smoker.
/// 6. 抽Pall Mall香烟的人养鸟。The Pall Mall smoker keeps birds.
/// 10. 抽Blends香烟的住在养猫人的隔壁。The Blend smoker has a neighbor who keeps cats.
/// 15. 抽Blends香烟的人有一个喝水的邻居。The Blend smoker has a neighbor who drinks water.
/// 12. 抽Blue Master香烟的喝啤酒。The man who keeps horses lives next to the Dunhill smoker.
/// 11. 抽Dunhill香烟者的隔壁养马。The man who smokes Blue Masters drinks bier.
/// 7. 抽Dunhill香烟住黄色房子。The owner of the yellow house smokes Dunhills.
/// 13. 德国人抽Prince香烟。The German smokes Prince.
/// </summary>
public static bool VerifySmoker(IntHouse house)
{
for (int i = 0; i < 5; i++)
{
switch (house[i, Enums.HouseType.Cigarette])
{
case 1://抽Blends香烟的住在养猫人的隔壁。
if (!((i - 1 >= 0 && house[i - 1, Enums.HouseType.Pet] == 2) ||
((i + 1 < 5) && (house[i + 1, Enums.HouseType.Pet] == 2))))
{
return false;
} //抽Blends香烟的人有一个喝水的邻居。
if (!((i - 1 >= 0 && house[i - 1, Enums.HouseType.Drink] == 4) ||
((i + 1 < 5) && (house[i + 1, Enums.HouseType.Drink] == 4))))
{
return false;
}
break;
case 2://BlueMaster 抽Blue Master香烟的喝啤酒
if (house[i, Enums.HouseType.Drink] != 3)
{
return false;
}
break;
case 3://Dunhill 隔壁养马 住黄色房子
if (house[i, Enums.HouseType.Color] != 3)
{
return false;
}
if (!((i - 1 >= 0 && house[i - 1, Enums.HouseType.Pet] == 3) ||
((i + 1 < 5) && (house[i + 1, Enums.HouseType.Pet] == 3))))
{
return false;
}
break;
case 4://PallMall 养鸟
if (house[i, Enums.HouseType.Pet] != 1)
{
return false;
}
break;
case 5://Prince 德国人
if (house[i, Enums.HouseType.National] != 4)
{
return false;
}
break;
}
}
return true;
}
/// <summary>
/// Verifies the national.
/// 1. 英国人住红色房子里。The Englishman lives in the red house.
/// 2. 瑞典人养狗。The Swede keeps dogs.
/// 3. 丹麦人喝茶。The Dane drinks tea.
/// </summary>
/// <param name="house">The house.</param>
/// <returns></returns>
public static bool VerifyNational(IntHouse house)
{
for (int i = 0; i < 5; i++)
{
switch (house[i, Enums.HouseType.National])
{
case 1://Dane 喝茶
if (house[i, Enums.HouseType.Drink] != 0)
{
return false;
}
break;
case 2://English 红色房子
if (house[i, Enums.HouseType.Color] != 0)
{
return false;
}
break;
case 3://German
case 4://Norwegian
break;
case 5://Swede 养狗
if (house[i, Enums.HouseType.Drink] != 0)
{
return false;
}
break;
}
}
return true;
}
/// <summary>
/// Verifies the color.
/// 4. 绿色房子坐落在白色房子的左面。The green house is just to the left of the white one.
/// 5. 绿色房子的主人喝咖啡。The owner of the green house drinks coffee.
/// </summary>
/// <param name="house">The house.</param>
/// <returns></returns>
public static bool VerifyColor(IntHouse house)
{
for (int i = 0; i < 5; i++)
{
switch (house[i, Enums.HouseType.National])
{
case 1://Blue
break;
case 2://Green 绿色房子坐落在白色房子的左面
if (house[i, Enums.HouseType.Drink] != 1) //喝咖啡
{
return false;
}
for (int j = i; j >= 0; j--)
{
if (house[j, Enums.HouseType.Color] == 1)
{
break;
}
}
return false;
case 3://Red
case 4://White
case 5://Yellow
break;
}
}
return true;
}