C＃複数の質問をループで尋ねる

Question

私は非常に混乱しています。これはコーディング/スクリプト作成の2番目のプロジェクトであり、選手が複数の選択肢を選択する方法を理解できません。ループは2番目または3番目の質問の後に続き、私は間違っていると思っているだけのコード行をスキップし続けます。

static void Main(string[] args) 
    { 
     Random rng = new Random(); 
     int stuff = 0; 
     bool gameGo = true; 
     string yourAnswer = ""; 
     string choice1 = ""; 
     string choice2 = ""; 
     string choice3 = ""; 
     string choice4 = ""; 
     int healthPoints = 100; 
     int deathNumber = rng.Next(0, 10); 
     deathNumber = deathNumber = 0; 
     int stabbed = rng.Next(1, 4); 
     string name = ""; 
     int trap = rng.Next(1, 5); 
     int arrow = rng.Next(7, 14); 
     int menu = 0; 
     int potion = rng.Next(1, 10); 
     int flyHealth = rng.Next(5, 10); 
     int flyAttack = rng.Next(3, 5); 
     int tribeAttack = rng.Next(80, 100); 
     int playersSword = rng.Next (3, 5); 
     while(true) 
     { 
      break; 
     } 
while (gameGo || stuff == 1) 
{ 

Console.Write("You have "); 
Console.Write(healthPoints); 
Console.Write(", health points left"); 
Console.Write(" \nIf your health points drops to "); 
Console.Write(deathNumber); 
Console.Write(", you will DIE!"); 
Console.WriteLine("\nWell now that that's out of the way, excuse me for being so rude but,\nmay i have your name? Please hit enter after to continue."); 
name = Console.ReadLine(); 
Console.Clear(); 


if (name == "Dustin") 
{ 
    Console.Write("You have"); 
    Console.Write(healthPoints); 
    Console.Write(", health points left"); 
    Console.WriteLine("\nI am so proud of you for figuring out your name, {0}", name); 
    Console.WriteLine("Shall we move on to the story?\n Hit Enter to continue."); 
    Console.ReadLine(); 
    menu = 2; 

} 

else if (name != "Dustin") 
{ 
    healthPoints -= stabbed; 
    Console.Clear(); 
    Console.WriteLine("Seriously you cant figure out your name, how dumb are you?"); 

} 
if (menu == 2) 
{ 
    Console.WriteLine("You see a cave in the distance."); 
    Console.WriteLine(" You have to make a choice."); 
    Console.WriteLine("Do you go in to explore or do you pass on by?"); 
    Console.WriteLine("a) Do you go in\nOr B) do you pass by?"); 
    choice1 = Console.ReadLine(); 


} 
if (choice1 == "a") 
{ 
    Console.WriteLine("You enter a dark cave with no idea where to go but you found a sword."); 
    Console.WriteLine("The sword can do 1-5 damage.\n This is your only defense."); 
    Console.Write("\nTap enter once to continue"); 
    Console.ReadLine(); 
    menu = 3; 
    Console.Clear(); 
} 
if (choice1 == "b") 
{ 
    Console.WriteLine("What, are you scared of the dark?"); 
    healthPoints -= stabbed; 
    Console.WriteLine("A masked man stabbed you for not going in the cave and says"); 
    Console.Write("you now have,"); 
    Console.Write(healthPoints); 
    Console.Write(" health points left"); 
    Console.WriteLine("Hit enter to continue."); 
    Console.ReadLine(); 
    menu = 4; 
    continue; 
} 
{ 
    while (menu == 3) 
    { 
     Console.WriteLine("You wander further in the cave and look around"); 
     Console.WriteLine("You see a torch on the wall"); 
     Console.WriteLine("You have another choice.\nDo you a) Light the torch \n or b) Leave it unlit"); 
     choice2 = Console.ReadLine(); 
     Console.Clear(); 
    } 
    if (choice2 == "a") 
    { 
     Console.WriteLine("Well done my good sir, you have brought light to this wretched cave."); 
     Console.WriteLine("You move along slowly and encounter a giant fly."); 
     Console.Clear(); 
     menu = 5; 

    } 
    if (choice2 == "b") 
    { 
     Console.WriteLine("What do you enjoy being in the dark?"); 
     healthPoints -= stabbed; 
     Console.WriteLine("A masked man snuck up on you and stabbed you in the dark"); 
     Console.Write("you now have,"); 
     Console.Write(healthPoints); 
     Console.Write(" health points left"); 
     Console.ReadLine(); 
     Console.WriteLine("You move along slowly in the dark and encounter a giant fly."); 
     Console.ReadLine(); 
     Console.Clear(); 
     menu = 6; 
    } 
} 
{ 
    while (menu == 4) 
    { 
     Console.WriteLine("You chose to keep walking along and not go into the cave."); 
     Console.WriteLine("You stumble across a large valley."); 
     Console.WriteLine("Time for another choice."); 
     Console.WriteLine("Do you a) Climb down the valley hoping for cool treasure?\nOR b) Keep walking along?"); 
     choice3 = Console.ReadLine(); 
     Console.Clear(); 
    } 

    if (choice3 == "a") 
    { 
     Console.WriteLine("You decided to go into the valley"); 
     Console.WriteLine("Little did you know there was a trap that got sprung as you climbed down"); 
     healthPoints -= trap; 
     Console.Clear(); 
     menu = 7; 

    } 
    if (choice3 == "b") 
    { 
     Console.WriteLine("How much more boring can you get, do you ever go on real adventures."); 
     Console.WriteLine("as you are walking along a stray arrow comes out of no where and strikes you in the leg."); 
     healthPoints -= arrow; 
     Console.Clear(); 
     menu = 8; 
    } 
} 
{ 
    while (menu == 5) 
    { 
     //giant fly fight 
     Console.Write("The giant fly swoops in to attack"); 
     flyAttack -= healthPoints; 
     Console.WriteLine("The fly does {0} damage to your health", flyAttack); 
     Console.Write("You now have,"); 
     Console.Write(healthPoints); 
     Console.Write(" health."); 
     Console.WriteLine("You attack back, with your sword you found"); 
     playersSword -= flyHealth; 
     Console.WriteLine("You did {0} damage to the flys health points.", playersSword); 
     menu = 9; 


    } 
    while (menu == 6) 
    { 
     Console.Write("The giant fly swoops in to attack"); 
     flyAttack -= healthPoints; 
     Console.WriteLine("The fly does {0} damage to your health", flyAttack); 
     Console.Write("You now have,"); 
     Console.Write(healthPoints); 
     Console.Write(" health."); 
     Console.WriteLine("You attack back, with your sword you found"); 
     playersSword -= flyHealth; 
     Console.WriteLine("You did {0} damage to the flys health points.", playersSword); 
     menu = 9; 
    } 
    while (menu == 7) 
    { 
     Console.WriteLine("You reach the bottom and come across a tribe of people."); 
     Console.WriteLine("This tribe has never seen another human before."); 
     Console.WriteLine("Hit enter to continue."); 
     Console.ReadLine(); 
     Console.Clear(); 
     Console.WriteLine("You hesitate for a bit wondering what to do. \nWhen all of a sudden the tribe attacks."); 
     healthPoints -= tribeAttack; 
     Console.Write("You have "); 
     Console.Write(healthPoints); 
     Console.Write(", health points left"); 

    } 
    if (menu == 8) 
    { 
     //kept walking 
    } 
    if (menu == 9) 
    { 

Answer 1

whileループは、条件が満たされるまで発生します。

このように書かれたもの（上記のあなたの例から得たもの）は決して止まらないでしょう。従ってループは決して終了します - それは3から変化することはありませんので

while (menu == 3 { 
    // do stuff here, but menu never changes 
} 

menuが3 menuときループが入力されるが、ループ内から変更されることはありません。 menuが3になっていないときにループの始めに戻ります。

さらに明確にするために、ifステートメントは、条件に基づいてコードを実行させます。 whileループと異なり、実行されるコードブロックはループされません。条件がfalseの場合、ブロック内のコードは実行されません。条件が真の場合、ブロック内のコードは1回だけ実行されます。

物事がどのように流れているかを考えれば、ある程度の進歩を遂げることができます。これを手助けするために、最新のIDEを使用している場合は、最初にブレークポイントを設定し、一度に1行ずつ意思決定が行われる方法を見ながらプログラムを実行します。