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Beide Seiten, vorherige Überarbeitung Vorherige Überarbeitung Nächste Überarbeitung | Vorherige Überarbeitung | ||
ef_informatik:programmieren_csharp_code_snippets_students_2021 [2021-08-19 09:12] – [Aufgaben B] sca | ef_informatik:programmieren_csharp_code_snippets_students_2021 [2021-08-30 17:20] (aktuell) – [Scope] sca | ||
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Zeile 3: | Zeile 3: | ||
## Aufgaben B | ## Aufgaben B | ||
- | **Variablennamen: | + | ### Variablennamen: |
<code csharp> | <code csharp> | ||
string Age = Console.ReadLine(); | string Age = Console.ReadLine(); | ||
Zeile 10: | Zeile 11: | ||
</ | </ | ||
- | **If vs. else if:** | + | ### If-else if-else: |
+ | |||
+ | <code csharp> | ||
+ | if (Gender == " | ||
+ | { | ||
+ | Console.WriteLine(" | ||
+ | } | ||
+ | else | ||
+ | { | ||
+ | Console.WriteLine(" | ||
+ | } | ||
+ | </ | ||
<code csharp> | <code csharp> | ||
if (ageInt >= 18) | if (ageInt >= 18) | ||
Zeile 23: | Zeile 36: | ||
<code csharp> | <code csharp> | ||
- | if (Gender | + | if (Number |
{ | { | ||
- | Console.WriteLine(" | + | Console.WriteLine(" |
+ | } | ||
+ | else if (Number > 0 && Number != 42) | ||
+ | { | ||
+ | Console.WriteLine(" | ||
+ | } | ||
+ | else if (Number == 0) | ||
+ | { | ||
+ | Console.WriteLine(" | ||
} | } | ||
else | else | ||
{ | { | ||
- | Console.WriteLine(" | + | Console.WriteLine(" |
} | } | ||
</ | </ | ||
+ | |||
+ | ## Aufgaben D | ||
+ | |||
+ | ### while-Schleifen | ||
<code csharp> | <code csharp> | ||
+ | int answer; | ||
+ | Random rand = new Random(); | ||
+ | |||
+ | int num1 = rand.Next(1, | ||
+ | int num2 = rand.Next(1, | ||
+ | Console.WriteLine(num1 + " | ||
+ | answer = int.Parse(Console.ReadLine()); | ||
+ | |||
+ | while (answer == num1 + num2) | ||
+ | { | ||
+ | Console.WriteLine(" | ||
+ | num1 = rand.Next(1, | ||
+ | num2 = rand.Next(1, | ||
+ | Console.WriteLine(num1 + " | ||
+ | answer = int.Parse(Console.ReadLine()); | ||
+ | } | ||
</ | </ | ||
+ | |||
+ | ### Scope | ||
<code csharp> | <code csharp> | ||
+ | while (true) | ||
+ | { | ||
+ | Console.WriteLine(" | ||
+ | string Number = Console.ReadLine(); | ||
+ | int UserNumber; | ||
+ | if (Int32.TryParse(Number, | ||
+ | { | ||
+ | ... | ||
+ | } | ||
+ | else | ||
+ | { | ||
+ | ... | ||
+ | } | ||
+ | } | ||
</ | </ | ||
- | |||