1 files changed, 50 insertions, 0 deletions
diff --git a/9618-42-mj-2022/Question3_J22.py b/9618-42-mj-2022/Question3_J22.py
new file mode 100644
index 0000000..764f4c0
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+++ b/9618-42-mj-2022/Question3_J22.py
@@ -0,0 +1,50 @@
+# 3 a
+class Card:
+    def __init__(self, number: int, colour: str):
+        self.__Number = number # Integer
+        self.__Colour = colour # String
+    
+    # 3 b
+    def GetNumber(self):
+        return self.__Number
+    def GetColour(self):
+        return self.__Colour
+
+# 3 c
+TEXT_FILE_NAME = "CardValues.txt"
+cards = [None for i in range(30)] # type is Card, use NoneType to indicate empty
+with open(TEXT_FILE_NAME, "r") as file:
+    i = 0
+    j = 0
+    text_lines = file.readlines()
+    #print(text_lines)
+    while i < 30:
+        number = int(text_lines[j])
+        colour = text_lines[j+1]
+        cards[i] = Card(number, colour.strip())
+        i += 1
+        j += 2
+#print(cards)
+# 3 d
+selected_cards = [False for i in range(30)]
+def ChooseCard(array_index: int):
+    global cards
+    global selected_cards
+    if array_index < 1 or array_index > 30:
+        print("The card array index is out of range")
+        return
+    normalized_index = array_index - 1
+    if selected_cards[normalized_index] == True: # already selected
+        for i in range(len(selected_cards)):
+            if not selected_cards[i]: return i + 1
+    else:
+        return array_index
+
+# 3 e i 
+Player1 = [None for i in range(4)] # type in array is Card
+for i in range(4):
+    selected = int(input("Your selected card index: "))
+    Player1[i] = cards[ChooseCard(selected) - 1]
+for card in Player1:
+    print(f"{card.GetNumber()} {card.GetColour()}")
+# .......