Height = int(input("Height of box : "))
Length = int(input("Length of box : "))
Character = input("What character is your box? E.g (+) -- ")
Fill = input("Fill? (y/n) - ")

print(" ")
print(" ")
print("This is your box :D")


if Fill == "y".casefold() :
    for i in range(1, Height) :
        print((Character + " ") * Length)
else :
   for i in range(1, Height) :
        if i == 1 :
            print((Character + " ") * Length)
        else :
            print(Character ," ", " " * (Length - 2), Character)

        if i == (Height - 1) :
            print((Character + " ") * Length)