priorityqueue/2.Setpython at main · rahul-kumar-362/priorityqueue · GitHub

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s1 = set()
s2 = set()

def display_menu():
    print("\nSET OPERATION MENU")
    print("1. Add elements to Set1")
    print("2. Add elements to Set2")
    print("3. Remove elements from Set1")
    print("4. Remove elements from Set2")
    print("5. Check if an element is in Set1")
    print("6. Check if an element is in Set2")
    print("7. Find the intersection of Set1 and Set2")
    print("8. Find the union of Set1 and Set2")
    print("9. Find the difference (Set1 - Set2 and Set2 - Set1)")
    print("10. Check if Set1 is a subset of Set2")
    print("11. Display Set1")
    print("12. Display Set2")
    print("13. Get the size of Set1")
    print("14. Get the size of Set2")
    print("0. Exit\n")

while True:
    display_menu()
    choice = int(input("Enter your choice: "))

    if choice == 1:
        n1 = int(input("How many elements to add to Set1? "))
        for _ in range(n1):
            x = int(input("Enter element: "))
            s1.add(x)
        print("Set1 updated:", s1)

    elif choice == 2:
        n2 = int(input("How many elements to add to Set2? "))
        for _ in range(n2):
            y = int(input("Enter element: "))
            s2.add(y)
        print("Set2 updated:", s2)

    elif choice == 3:
        r = int(input("Enter element to remove from Set1: "))
        if r in s1:
            s1.remove(r)
            print("Removed. Set1 now:", s1)
        else:
            print("Element not found in Set1.")

    elif choice == 4:
        r = int(input("Enter element to remove from Set2: "))
        if r in s2:
            s2.remove(r)
            print("Removed. Set2 now:", s2)
        else:
            print("Element not found in Set2.")

    elif choice == 5:
        e = int(input("Enter element to check in Set1: "))
        print(f"Element {e} is in Set1:", e in s1)

    elif choice == 6:
        e = int(input("Enter element to check in Set2: "))
        print(f"Element {e} is in Set2:", e in s2)

    elif choice == 7:
        print("Intersection of Set1 and Set2:", s1.intersection(s2))

    elif choice == 8:
        print("Union of Set1 and Set2:", s1.union(s2))

    elif choice == 9:
        print("Set1 - Set2:", s1.difference(s2))
        print("Set2 - Set1:", s2.difference(s1))

    elif choice == 10:
        print("Is Set1 a subset of Set2?:", s1.issubset(s2))

    elif choice == 11:
        print("Set1:", s1)

    elif choice == 12:
        print("Set2:", s2)

    elif choice == 13:
        print("Size of Set1:", len(s1))

    elif choice == 14:
        print("Size of Set2:", len(s2))

    elif choice == 0:
        print("Exiting the program.")
        break

    else:
        print("Invalid choice. Please try again.")