team1_week1_solution.py

muhammeta_week1_solution.py

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+TEAM 1. HAFTA 1. 
+
+#soru1_cevabi:
+
+movies = []
+for movie in range(3):
+    movie = input(f'Enter your {movie + 1}. favorite movie:  ').title()
+    movies.append(movie)
+print(f'Your favorite movies are: {', '.join(movies)}')
+print('You entered first: ', movies[0])
+print('You entered last: ', movies[2])
+print('The number of movies: ', len(movies))
+
+
+#soru2_cevabi:
+
+birth_year = int(input("Enter your birth year: "))
+age = 2025 - birth_year
+if age > 18:
+    print(f'Your age is {age}. You are an adult.')
+else:
+    print(f'Your age is {age}. You are not adult.')
+
+
+#soru3_cevabi:
+
+cumle = input("Bir cumle giriniz:")
+karakter_sayisi= len(cumle.replace(" ",""))
+print("Karakter sayisi:",karakter_sayisi)
+
+kelime_sayisi = cumle.strip()
+print("Kelime sayisi:",len(kelime_sayisi.split()))
+
+essiz_kelimeler = set(kelime_sayisi.split())
+print("Essiz kelimerler:",essiz_kelimeler)
+
+liste1= cumle.split()
+liste2=[]
+
+#1. yontem
+for i in liste1:
+    liste2.append(len(i))
+liste2.sort()
+
+uzunluk = (liste2[-1])
+
+for i in liste1:
+    if len(i)>= uzunluk:
+        print("En uzun kelime:",i)
+""""#2. yontem
+
+uzunluk2 = max(liste1,key=len)
+print("En uzun kelime:" , uzunluk2)"""
+
+
+#soru4_cevabi:
+
+products = {"apple": 3, "banana": 5, "bread": 2, "milk": 4}
+print("Products and prices are: " , products)
+print("Please choose 3 products:")
+p1 = input("Product 1 : ")
+p2 = input("Product 2 : ")
+p3 = input("Product 3 : ")
+if p1 and p2 and p3 in products.keys():
+   print("Your basket: ", p1, p2, p3,sep="-")
+   total = products[p1] + products[p2] + products[p3]
+   print("Total price: ", total ," ", end = "Tl")
+else:
+    print("*******WARNING!******* \n"
+          "One or more product doesn't exist")
+
+
+#soru5_cevabi:
+
+ogrenciler = {}
+ogr_sayi = 3
+#ogrenci bilgileri al
+for i in range(ogr_sayi):
+    isim = input(f"{i+1}.ogrenci ismi: ")
+    notlari = []
+    for j in range(3):
+        notu = int(input(f"{isim} isimli ogrencinin {j+1}.notunu gir: "))
+        notlari.append(notu)
+    ogrenciler[isim] = notlari
+print("\nOgrenci ortalamalari: ")
+#Ogrenci ortalamalari hesapla
+ortalamalar = {}
+for isim, notlari in ogrenciler.items():
+    ort = sum(notlari) / len(notlari)
+    ortalamalar[isim] = ort
+    print(f"{isim}: {ort}")
+#En yuksek ortalamali ogrenci
+yuksek_ogr = max(ortalamalar, key=ortalamalar.get)
+yuksek_ort = ortalamalar[yuksek_ogr]
+print(f"\nYuksek ortalama: {yuksek_ogr} ({yuksek_ort})")
+
+
+#soru6_cevabi:
+
+# Initial library dictionary
+library = {
+    "python101": "Available",
+    "datascience": "Available",
+    "algorithms": "Available"
+}
+
+# Track borrowed books in a set
+borrowed_books = set()
+
+while True:
+    print("\n--- Library Menu ---")
+    print("1 - Add Book")
+    print("2 - Borrow Book")
+    print("3 - Return Book")
+    print("4 - View All Books")
+    print("5 - Exit")
+
+    choice = input("Choose an option (1-5): ")
+
+    # 1 - Add Book
+    if choice == "1":
+        new_book = input("Enter book name to add: ").strip().lower()
+        if new_book in library:
+            print(f"'{new_book.title()}' already exists in the library.")
+        else:
+            library[new_book] = "Available"
+            print(f"'{new_book.title()}' has been added to the library.")
+
+    # 2 - Borrow Book
+    elif choice == "2":
+        book = input("Enter book name to borrow: ").strip().lower()
+        if book not in library:
+            print(f"'{book.title()}' does not exist in the library.")
+        elif library[book] == "Borrowed":
+            print(f"'{book.title()}' is already borrowed.")
+        else:
+            library[book] = "Borrowed"
+            borrowed_books.add(book)
+            print(f"You borrowed '{book.title()}'.")
+
+    # 3 - Return Book
+    elif choice == "3":
+        book = input("Enter book name to return: ").strip().lower()
+        if book not in borrowed_books:
+            print(f"'{book.title()}' was not borrowed.")
+        else:
+            library[book] = "Available"
+            borrowed_books.remove(book)
+            print(f"'{book.title()}' has been returned.")
+
+    # 4 - View All Books
+    elif choice == "4":
+        print("\n--- Library Collection ---")
+        for book, status in library.items():
+            print(f"{book.title()} - {status}")
+        print("\n--- Statistics ---")
+        print(f"Total books: {len(library)}")
+        print(f"Available books: {list(library.values()).count('Available')}")
+        print(f"Borrowed books: {list(library.values()).count('Borrowed')}")
+
+    # 5 - Exit
+    elif choice == "5":
+        print("Exiting library system. Goodbye!")
+        break
+
+    else:
+        print("Invalid choice. Please select between 1 and 5.")