Keep calm and import Python

LOL LOL LOL
iteration

Author: TheM1ddleM1n

Other Programs/booklet.py

@@ -0,0 +1,157 @@
+from datetime import date
+import random
+
+def ordinal(n):
+    if 11 <= n % 100 <= 13:
+        return f"{n}th"
+    if n % 10 == 1:
+        return f"{n}st"
+    if n % 10 == 2:
+        return f"{n}nd"
+    if n % 10 == 3:
+        return f"{n}rd"
+    return f"{n}th"
+
+
+def birthday_program():
+    print("\nBirthday Program")
+
+    name = input("What is your full name?: ").strip()
+    print(f"\nNice to meet you, {name}.")
+
+    while True:
+        try:
+            d = int(input("\nDay you were born (1-31): "))
+            m = int(input("Month you were born (1-12): "))
+            y = int(input("Year you were born (YYYY): "))
+
+            today = date.today()
+            birth = date(y, m, d)
+
+            if birth > today:
+                print("That birth date is in the future. Try again.")
+                continue
+
+            age = today.year - y - ((today.month, today.day) < (m, d))
+            days_alive = (today - birth).days
+
+            next_bday = date(today.year, m, d)
+            if next_bday < today:
+                next_bday = date(today.year + 1, m, d)
+
+            days_until = (next_bday - today).days
+
+            print("\nYour birthdate:", birth.strftime("%d / %m / %Y"))
+            print("Your age:", age)
+            print("You have been alive for", days_alive, "days")
+            print("That is", days_alive * 24, "hours")
+
+            if days_until == 0:
+                print(f"\n🎈 Happy {ordinal(age)} birthday! 🎈")
+            else:
+                print("\nYour next birthday is in:", days_until, "days")
+            break
+
+        except ValueError:
+            print("Invalid Input. Please try again.")
+
+def days_until_event():
+    print("\nDays Until Event")
+
+    event = input("What is the event?: ").strip()
+
+    try:
+        d = int(input("Day (1-31): "))
+        m = int(input("Month (1-12): "))
+        y = int(input("Year (YYYY): "))
+
+        today = date.today()
+        event_date = date(y, m, d)
+        diff = (event_date - today).days
+
+        if diff < 0:
+            print(f"\nThe event '{event}' has already passed.")
+        elif diff == 0:
+            print(f"\nToday is the day of '{event}'!")
+        else:
+            print(f"\nThere are {diff} days until '{event}'.")
+
+    except ValueError:
+        print("\nInvalid date entered.")
+
+def number_guessing_game():
+    print("\nNumber Guessing Game")
+
+    secret = random.randint(1, 100)
+    attempts = 0
+
+    while True:
+        try:
+            guess = int(input("Enter your guess (1-100): "))
+            attempts += 1
+
+            if guess < secret:
+                print("Too low.\n")
+            elif guess > secret:
+                print("Too high.\n")
+            else:
+                print(f"\nCorrect! You guessed it in {attempts} attempts.")
+                break
+
+        except ValueError:
+            print("Please enter a valid number.\n")
+
+def calculator():
+    print("\nCalculator")
+
+    try:
+        a = float(input("Enter 1st number: "))
+        op = input("Choose operation (+, -, *, /): ").strip()
+        b = float(input("Enter 2nd number: "))
+
+        if op == "+":
+            result = a + b
+        elif op == "-":
+            result = a - b
+        elif op == "*":
+            result = a * b
+        elif op == "/":
+            if b == 0:
+                print("Cannot divide by zero.")
+                return
+            result = a / b
+        else:
+            print("Invalid operation.")
+            return
+
+        print("Result:", result)
+
+    except ValueError:
+        print("Invalid number entered.")
+
+def main_menu():
+    while True:
+        print("\n=== Main Menu ===")
+        print("1. Birthday program")
+        print("2. Days until event")
+        print("3. Number guessing game")
+        print("4. Calculator")
+        print("5. Exit")
+
+        choice = input("Choose an option (1-5): ").strip()
+
+        if choice == "1":
+            birthday_program()
+        elif choice == "2":
+            days_until_event()
+        elif choice == "3":
+            number_guessing_game()
+        elif choice == "4":
+            calculator()
+        elif choice == "5":
+            print("Goodbye! Have a good day!")
+            break
+        else:
+            print("Invalid choice. Try again.")
+
+main_menu()