print("**Welcome**")
t="y"
while t=='y':
    print("Enter the number of opertion you want")
    print("1-Write on the file")
    print("2-Read from the file")
    print("3-search on the file")
    print("4-Copy the file")
    print("5-length of the file")
    print("6-update on the file")
    print("7-Delete from the file")
    s=int(input("Enter the number of operation you want to do "))
    match s:
        case 1:
            c="y"
            while c=='y':
                with open('carpy','w') as file:
                        id = input('Enter ID: ')
                        name = input('Enter Name: ')
                        model = input('Enter Model: ')
                        ownerofcar = input('Enter the owner of car: ')
                        file.write(id + '\t' + name + '\t' + model + '\t' + ownerofcar + '\n')
                        print('File saved successfully')
                c=input("Enter another record? (y/n)")
            t=input("Do you want to do anothe opertion (y/n):")
        case 2:
            with open('carpy', 'r') as file:
                print('ID\tName\tModel\tOwnerofcar')
                print('----------------------------------------')
                for line in file:
                    print(line, end='')
            t = input("Do you want to do anothe opertion (y/n):")
        case 3:
            id = input('Enter the id to search for: ')
            with open('carpy', 'r') as file:
                found = False
                for line in file:
                    fields = line.split('\t')
                    if fields[0] == id:
                        found = True
                        print('ID\tName\tModel\tOwnerofcar')
                        print('----------------------------------------')
                        print(line)
                if not found:
                    print('car not found')
            t = input("Do you want to do anothe opertion (y/n):")
        case 4:
            # your code
            t = input("Do you want to do anothe opertion (y/n):")
        case 5:
            # your code
            t = input("Do you want to do anothe opertion (y/n):")
        case 6:
            # your code
            t = input("Do you want to do anothe opertion (y/n):")
        case 7:
            # your code
            t = input("Do you want to do anothe opertion (y/n):")
print("**THE END**")