diff --git a/main.typ b/main.typ
index c837284..9899631 100644
--- a/main.typ
+++ b/main.typ
@@ -303,30 +303,31 @@ Jest jeszcze pętla `foreach`, która w róznych jezykach ma rózna składnię,
 ==== Przykład
 ```cs
 Console.WriteLine("Let's count to 10.");
-for (int i = 0; i < 10; i++;)
+for (int i = 0; i < 10; i++)
 {
-  Console.WriteLine(i + 1);
+    Console.WriteLine(i + 1);
 }
 
 bool shouldQuit = false;
-while (shouldQuit) {
-  Console.WriteLine("I will run until you type 'q'.")
-  char response = Console.ReadLine();
-  if (response == 'q') {
-    shouldQuit = true;
-  }
+while (!shouldQuit)
+{
+    Console.WriteLine("I will run until you type 'q'.");
+    string response = Console.ReadLine();
+    if (response == "q") {
+        shouldQuit = true;
+    }
 }
 
 string correctPin = "1234";
 string enteredPin = "";
 
 do {
-  Console.Write("Please provide your PIN: ");
-  enteredPin = Console.ReadLine();
+    Console.Write("Please provide your PIN: ");
+    enteredPin = Console.ReadLine();
 
-  if (enteredPin != correctPin) {
-    Console.WriteLine("Incorrect PIN. Try again");
-  }
+    if (enteredPin != correctPin) {
+        Console.WriteLine("Incorrect PIN. Try again");
+    }
 } while (enteredPin != correctPin);
 
 Console.WriteLine("Correct PIN! Access granted.");
@@ -334,10 +335,40 @@ Console.WriteLine("Correct PIN! Access granted.");
 string[] shoppingList = new string[] { "bread", "chicken", "butter"};
 Console.WriteLine("Your shopping list:");
 foreach (string product in shoppingList) {
-  Console.WriteLine($"- {product}");
+    Console.WriteLine($"- {product}");
 }
 ```
 ==== Rezultat
+Wynik działania powyższego kodu to:
+```
+Let's count to 10.
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+I will run until you type 'q'.
+asdsd
+I will run until you type 'q'.
+cvcv
+I will run until you type 'q'.
+asas
+I will run until you type 'q'.
+q
+Please provide your PIN: 123
+Incorrect PIN. Try again
+Please provide your PIN: 1234
+Correct PIN! Access granted.
+Your shopping list:
+- bread
+- chicken
+- butter
+```
 ==== Wyjaśnienie
 ==== Ćwiczenia
 === Instrukcje skoku