######################################################

# PROGRAM JK Flip Flops

######################################################

# NAND gate simulation
def NAND(a,b):
    if a == True and b == True:
        return False
    else:
        return True
# END NAND.

######################################################

# FALSE, FALSE Input
def FF():
    print("Assuming an input of FALSE(J) and FALSE(k)")
    print("")
    print("           K        J       ")
    print("           |        |      ")
    print("           |        |      ")
    print("+---------------------------------+")
    print("    [ ]    |        |    [ ]")
    print("     |     |        |     |")
    print("   False False    False False")
    print("     |     |        |     |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(False,False), "        ",NAND(False,False))
    print("        |              |")
    print("        |              |")
    print("        |  [ ]    [ ]  |")
    print("        |   |      |   |")
    print("        | False  False |")
    print("        |   |      |   |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True,False), "        ",NAND(False,True))
    print("        |              |")
    print("        |              |")
    print("+---------------------------------+")
    print("        |              |")
    print("       !Q              Q")
    print("")
    Rtn = input("\nPress Return to continue\n")
    print("")
    print("           K        J       ")
    print("           |        |      ")
    print("           |        |      ")
    print("+---------------------------------+")
    print("    [Q]    |        |    [!Q]")
    print("     |     |        |     |")
    print("   True  False    False True")
    print("     |     |        |     |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True,False), "        ",NAND(False,True))
    print("        |              |")
    print("        |              |")
    print("        |   [Q]   [!Q] |")
    print("        |   |      |   |")
    print("        | True    True |")
    print("        |   |      |   |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True,True), "        ",NAND(True,True))
    print("        |              |")
    print("        |              |")
    print("+---------------------------------+")
    print("        |              |")
    print("       !Q              Q")
    print("")
    Rtn = input("\nPress Return to continue\n")
    print("")
    print("           K        J       ")
    print("           |        |      ")
    print("           |        |      ")
    print("+---------------------------------+")
    print("    [Q]    |        |    [!Q]")
    print("     |     |        |     |")
    print("   False False    False False")
    print("     |     |        |     |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(False,False), "        ",NAND(False,False))
    print("        |              |")
    print("        |              |")
    print("        |   [Q]   [!Q] |")
    print("        |   |      |   |")
    print("        | False  False |")
    print("        |   |      |   |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True,False), "        ",NAND(False,True))
    print("        |              |")
    print("        |              |")
    print("+---------------------------------+")
    print("        |              |")
    print("       !Q              Q")



######################################################

# FALSE, TRUE Input
def FT():
    print("Assuming an input of FALSE(J) and TRUE(k)")
    print("")
    print("           K        J       ")
    print("           |        |      ")
    print("           |        |      ")
    print("+---------------------------------+")
    print("    [ ]    |        |    [ ]")
    print("     |     |        |     |")
    print("   False  True    False False")
    print("     |     |        |     |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(False,True), "        ",NAND(False,False))
    print("        |              |")
    print("        |              |")
    print("        |  [ ]    [ ]  |")
    print("        |   |      |   |")
    print("        | False  False |")
    print("        |   |      |   |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True, False), "        ",NAND(False,True))
    print("        |              |")
    print("        |              |")
    print("+---------------------------------+")
    print("        |              |")
    print("       !Q              Q")
    print("")
    Rtn = input("\nPress Return to continue\n")
    print("")
    print("           K        J       ")
    print("           |        |      ")
    print("           |        |      ")
    print("+---------------------------------+")
    print("    [Q]    |        |    [!Q]")
    print("     |     |        |     |")
    print("   True  True     False  True")
    print("     |     |        |     |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True,True), "        ",NAND(False,True))
    print("        |              |")
    print("        |              |")
    print("        |   [Q]   [!Q] |")
    print("        |   |      |   |")
    print("        | True    True |")
    print("        |   |      |   |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(False,True), "        ",NAND(True,True))
    print("        |              |")
    print("        |              |")
    print("+---------------------------------+")
    print("        |              |")
    print("       !Q              Q")
    print("")
    Rtn = input("\nPress Return to continue\n")
    print("")
    print("           K        J       ")
    print("           |        |      ")
    print("           |        |      ")
    print("+---------------------------------+")
    print("    [Q]    |        |    [!Q]")
    print("     |     |        |     |")
    print("   False  True     False  True")
    print("     |     |        |     |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(False,True), "        ",NAND(False,True))
    print("        |              |")
    print("        |              |")
    print("        |   [Q]   [!Q] |")
    print("        |   |      |   |")
    print("        | False   True |")
    print("        |   |      |   |")
    print("   -----------    -----------")
    print("   |         |    |         |")
    print("   |         |    |         |")
    print("    \       /      \       /")
    print("     -------        -------")
    print("        O              O")
    print("        |              |")
    print("      ",NAND(True,False), "        ",NAND(True,True))
    print("        |              |")
    print("        |              |")
    print("+---------------------------------+")
    print("        |              |")
    print("       !Q              Q")
    

######################################################


################
# MAIN PROGRAM #
################

print("")
print("           K        J       ")
print("           |        |      ")
print("           |        |      ")
print("+---------------------------------+")
print("|                                 |")
print("|                                 |")
print("|         J-K Flip Flop           |")
print("|                                 |")
print("|                                 |")
print("+---------------------------------+")
print("           |        |      ")
print("           |        |      ")
print("          !Q        Q      ")
print("")
print("")
print("")
print("Select Inputs to Flip Flop:")
print("")
print("1. FALSE(j), FALSE(k)")
print("2. FALSE(j), TRUE (k)")
print("3. TRUE (j), FALSE(k)")
print("4. TRUE (j), TRUE (k)")
print("")
print("")
choice = input("Enter choice(1/2/3/4):")

if choice == '1':
    FF()
elif choice == '2':
    FT()
elif choice == '3':
   print("Function yet to be implemented")
elif choice == '4':
   print("Function yet to be implemented")
else:
   print("Invalid input")
# ENDIF