width = int(input("Enter a width: "))
height = int(input("Enter a height: "))
fill = input("Fill? (y/n): ")

ends_str = "* "*width
fill_str = "*"+"  "*(width-2)+" *"



for y in range(height):
    if fill == "n":
        if y == 0 or y == height-1:
            print(ends_str)
        else:
            print(fill_str)
    else:
        print(ends_str)