Python_ExamProject.py

import os
clear = lambda: os.system('cls')

def s():
    print()

with open("totalpayment.txt","w") as tp:
    tp.write("Receipt :")

with open("gasolines.txt","w") as gasolines:
    gasolines.write("AI92 - 1.0 dollar,")
    gasolines.write("AI95 - 1.4 dollar,")
    gasolines.write("Disel - 0.8 dollar")

with open("foods.txt","w") as foods:
    foods.write("Hamburger - 1.5 dollar,")
    foods.write("Sandwich - 2 dollar,")
    foods.write("Cheeseburger - 1.5 dollar,")
    foods.write("Coca-Cola - 0.7 dollar,")
    foods.write("Fanta - 0.7 dollar")

with open("admins.txt","w") as ad:
    ad.write("Admin - 12345678")


def welcome():
    print("MAIN MENU")
    print("\nWelcome to the Gas Station.")
    guestOrAdmin = input("Are you Guest (1) or Admin (2) : ")
    while True:
        if (guestOrAdmin == "1"):
            clear()
            choosePurchaseMethod()
            break
        elif (guestOrAdmin == "2"):
            clear()
            adminCheck()
            break
        else:
            guestOrAdmin = input("Please enter 1 (Guest) or 2 (Admin) : ")

def mainMenu():
    welcome()

def choosePurchaseMethod():
    s()
    choiceOfPurchase = int(input("Choose purchase method\nWith liters (1) | With money (2) : "))
    while True:
        if (choiceOfPurchase == 1):
            chooseTypeOfGasolineLiter()
            break
        elif (choiceOfPurchase == 2):
            chooseTypeOfGasolineMoney()
            break
        else:
            choiceOfPurchase = int(input("Please, enter 1 or 2 : "))

def chooseTypeOfGasolineLiter():
    clear()
    with open("gasolines.txt","r") as gasolines:
        for gasolines in gasolines.readlines():
            g = gasolines
        gasolineList = g.split(",")
        showInfoOfGasolines = [gasolineList[0],gasolineList[1],gasolineList[2]]
        s()
        for x in showInfoOfGasolines:
            print(x)
        
    choiceOfGasoline = int(input("\nWhich gasoline do you want to buy ?\nAI92 (1) | AI95 (2) | Disel (3) : "))

    while True:
        if (choiceOfGasoline == 1 or choiceOfGasoline == 2 or choiceOfGasoline == 3):
            break
        else:
            choiceOfGasoline = int(input("Please, enter 1 (AI92) or 2 (AI95) or 3 (Disel) : "))
    clear()
    litersOfGasoline = float(input("\nHow many liters of gasoline will you get ?\n- "))

    with open("gasolines.txt","r") as gasolines:
        for gasolines in gasolines.readlines():
            g = gasolines
        split = g.split(",")
        AI92value = split[0].split(" - ")[1].split(" ")[0].strip()
        AI95value = split[1].split(" - ")[1].split(" ")[0].strip()
        Diselvalue = split[2].split(" - ")[1].split(" ")[0].strip()
    if (choiceOfGasoline == 1):
        clear()
        priceAI92 = litersOfGasoline * float(AI92value)    
        if (priceAI92 == int(priceAI92)):
            print("\nAmount to pay for gasoline is \b",int(priceAI92),"dollars.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI92.")
                tp.write("\n")
                tp.write("Price of gasoline : 1$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(litersOfGasoline))
                tp.write(" liters.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount to pay for gasoline is ")
                tp.write(str(int(priceAI92)))
                tp.write(" dollars.")
            doYouWantFood()
        else:
            print("\nAmount to pay for gasoline is \b",int(priceAI92),"dollars",int(100 * (priceAI92 - int(priceAI92))),"cents.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI92.")
                tp.write("\n")
                tp.write("Price of gasoline : 1$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(litersOfGasoline))
                tp.write(" liters.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount to pay for gasoline is ")
                tp.write(str(int(priceAI92)))
                tp.write(" dollar ")
                tp.write(str(int(100 * (priceAI92 - int(priceAI92)))))
                tp.write(" cents.")
            doYouWantFood()
             
    elif (choiceOfGasoline == 2):
        priceAI95 = litersOfGasoline * float(AI95value)
        if (priceAI95 == int(priceAI95)):
            print("\nAmount to pay for gasoline is \b",int(priceAI95),"dollars.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI95.")
                tp.write("\n")
                tp.write("Price of gasoline : 1.4$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(litersOfGasoline))
                tp.write(" liters.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount to pay for gasoline is ")
                tp.write(str(int(priceAI95)))
                tp.write(" dollars.")
            doYouWantFood()
        else:
            print("\nAmount to pay for gasoline is \b",int(priceAI95),"dollars",int(100 * (priceAI95 - int(priceAI95))),"cents.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI95.")
                tp.write("\n")
                tp.write("Price of gasoline : 1.4$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(litersOfGasoline))
                tp.write(" liters.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount to pay for gasoline is ")
                tp.write(str(int(priceAI95)))
                tp.write(" dollar ")
                tp.write(str(int(100 * (priceAI95 - int(priceAI95)))))
                tp.write(" cents.")
            doYouWantFood()

    elif (choiceOfGasoline == 3):
        priceDisel = litersOfGasoline * float(Diselvalue)
        if (priceDisel == int(priceDisel)):
            print("\nAmount to pay for gasoline is \b",int(priceDisel),"dollars.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : Disel.")
                tp.write("\n")
                tp.write("Price of gasoline : 0.8$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(litersOfGasoline))
                tp.write(" liters.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount to pay for gasoline is ")
                tp.write(str(int(priceDisel)))
                tp.write(" dollars.")
            doYouWantFood()
        else:
            print("\nAmount to pay for gasoline is \b",int(priceDisel),"dollars",int(100 * (priceDisel - int(priceDisel))),"cents.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : Disel.")
                tp.write("\n")
                tp.write("Price of gasoline : 0.8$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(litersOfGasoline))
                tp.write(" liters.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount to pay for gasoline is ")
                tp.write(str(int(priceDisel)))
                tp.write(" dollar ")
                tp.write(str(int(100 * (priceDisel - int(priceDisel)))))
                tp.write(" cents.")        
            doYouWantFood()
       
def chooseTypeOfGasolineMoney():
    clear()
    with open("gasolines.txt","r") as gasolines:
        for gasolines in gasolines.readlines():
            g = gasolines
        gasolineList = g.split(",")
        showInfoOfGasolines = [gasolineList[0],gasolineList[1],gasolineList[2]]
        s()
        for x in showInfoOfGasolines:
            print(x)

    choiceOfGasoline = int(input("\nWhich gasoline do you want to buy ?\nAI92 (1) | AI95 (2) | Disel (3) : "))

    while True:
        if (choiceOfGasoline == 1 or choiceOfGasoline == 2 or choiceOfGasoline == 3):
            break
        else:
            choiceOfGasoline = int(input("Please, enter 1 (AI92) or 2 (AI95) or 3 (Disel) : "))

    clear()
    dollarsOfGasoline = float(input("\nEnter amount (dollar)?\n- "))

    with open("gasolines.txt","r") as gasolines:
        for gasolines in gasolines.readlines():
            g = gasolines
        split = g.split(",")
        AI92value = split[0].split(" - ")[1].split(" ")[0].strip()
        AI95value = split[1].split(" - ")[1].split(" ")[0].strip()
        Diselvalue = split[2].split(" - ")[1].split(" ")[0].strip()

    if (choiceOfGasoline == 1):
        priceAI92 = dollarsOfGasoline / float(AI92value)    
        if (priceAI92 == int(priceAI92)):
            print("\nAmount of gasoline is \b",int(priceAI92),"liters.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI92.")
                tp.write("\n")
                tp.write("Price of gasoline : 1$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(dollarsOfGasoline))
                tp.write(" dollars of AI92.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount of gasoline is ")
                tp.write(str(int(priceAI92)))
                tp.write(" liters.")
            doYouWantFood()
        else:
            print("\nAmount of gasoline is \b",int(priceAI92),"liters",int(100 * (priceAI92 - int(priceAI92))),"milliliters.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI92.")
                tp.write("\n")
                tp.write("Price of gasoline : 1$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(dollarsOfGasoline))
                tp.write(" dollars of AI92.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount of gasoline is ")
                tp.write(str(int(priceAI92)))
                tp.write(" liters ")
                tp.write(str(int(100 * (priceAI92 - int(priceAI92)))))
                tp.write(" milliliters.")
            doYouWantFood()
             
    elif (choiceOfGasoline == 2):
        priceAI95 = dollarsOfGasoline / float(AI95value)
        if (priceAI95 == int(priceAI95)):
            print("\nAmount of gasoline is is \b",int(priceAI95),"liters.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI95.")
                tp.write("\n")
                tp.write("Price of gasoline : 1.4$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(dollarsOfGasoline))
                tp.write(" dollars of AI95.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount of gasoline is ")
                tp.write(str(int(priceAI95)))
                tp.write(" liters.")
            doYouWantFood()
        else:
            print("\nAmount of gasoline is \b",int(priceAI95),"liters",int(100 * (priceAI95 - int(priceAI95))),"milliliters.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : AI95.")
                tp.write("\n")
                tp.write("Price of gasoline : 1.4$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(dollarsOfGasoline))
                tp.write(" dollars of AI95.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount of gasoline is ")
                tp.write(str(int(priceAI95)))
                tp.write(" liters ")
                tp.write(str(int(100 * (priceAI95 - int(priceAI95)))))
                tp.write(" milliliters.")
            doYouWantFood()

    elif (choiceOfGasoline == 3):
        priceDisel = dollarsOfGasoline / float(Diselvalue)
        if (priceDisel == int(priceDisel)):
            print("\nAmount of gasoline is \b",int(priceDisel),"liters.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : Disel.")
                tp.write("\n")
                tp.write("Price of gasoline : 0.8$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(dollarsOfGasoline))
                tp.write(" dollars of Disel.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount of gasoline is ")
                tp.write(str(int(priceDisel)))
                tp.write(" liters.")
            doYouWantFood()
        else:
            print("\nAmount of gasoline is \b",int(priceDisel),"liters",int(100 * (priceDisel - int(priceDisel))),"milliliters.")
            with open("totalpayment.txt","a") as tp:
                tp.write("\n")
                tp.write("\n")
                tp.write("Type of gasoline : Disel.")
                tp.write("\n")
                tp.write("Price of gasoline : 0.8$ per liter.")
                tp.write("\n")
                tp.write("Purchased : ")
                tp.write(str(dollarsOfGasoline))
                tp.write(" dollars of Disel.")
                tp.write("\n")
                tp.write("\n")
                tp.write("Amount of gasoline is ")
                tp.write(str(int(priceDisel)))
                tp.write(" liters ")
                tp.write(str(int(100 * (priceDisel - int(priceDisel)))))
                tp.write(" milliliters.")
            doYouWantFood()

def doYouWantFood():

    with open("foods.txt","r") as foods:
        for food in foods:
            f = food
        hamburgerValue = float(f.split(",")[0].split(" - ")[1].split(" ")[0])
        sandwichValue = float(f.split(",")[1].split(" - ")[1].split(" ")[0])
        cheeseburgerValue = float(f.split(",")[2].split(" - ")[1].split(" ")[0])
        cocacolaValue = float(f.split(",")[3].split(" - ")[1].split(" ")[0])
        fantaValue = float(f.split(",")[4].split(" - ")[1].split(" ")[0])
    
    clear()
    yesOrNo = input("\nDo you want to buy food ?\nYes (1) | No (2) : ").strip()
    while True :
        if (yesOrNo == "1"):
            clear()
            with open("foods.txt","r") as tp:
                for x in tp.readlines():
                    a = x
            foodList = a.split(",")
            showInfoOfFoods = [foodList[0],foodList[1],foodList[2],foodList[3],foodList[4]]
            s()
            for x in showInfoOfFoods:
                print(x)
            s()
            print("Please, enter number with commas (e.g 1,2,3,4,5).")
            choiceOfFoodandDrinking = input("\nWhich food do you want to buy ?\nHamburger (1) | Cheeseburger (2) | Sandwich (3) | Coca-Cola (4) | Fanta (5) : ").split(",")
            s()
            clear()
            s()
            if ("1" in choiceOfFoodandDrinking):
                numberOfHamburgers = int(input("How many hamburgers do you want ?\n- "))
            else:
                numberOfHamburgers = 0
            if ("2" in choiceOfFoodandDrinking):
                numberOfCheeseburgers = int(input("How many cheeseburgers do you want ?\n- "))
            else:
                numberOfCheeseburgers = 0
            if ("3" in choiceOfFoodandDrinking):
                numberOfSandwiches = int(input("How many sandwiches do you want ?\n- "))
            else:
                numberOfSandwiches = 0
            if ("4" in choiceOfFoodandDrinking):
                numberOfCocaColas = int(input("How many Coca-colas do you want ?\n- "))
            else:
                numberOfCocaColas = 0
            if ("5" in choiceOfFoodandDrinking):
                numberOfFantas = int(input("How many Fantas do you want ?\n- "))
            else:
                numberOfFantas = 0
            s()
            clear()
            if (numberOfHamburgers != 0):
                print("Number of hamburgers : ",numberOfHamburgers)
            if (numberOfCheeseburgers != 0):
                print("Number of cheeseburgers : ",numberOfCheeseburgers)
            if (numberOfSandwiches != 0):
                print("Number of sandwiches :",numberOfSandwiches) 
            if (numberOfCocaColas != 0):
                print("Number of Coca-Colas : ",numberOfCocaColas)
            if (numberOfFantas != 0):
                print("Number of Fantas : ",numberOfFantas)

            if ("4" not in choiceOfFoodandDrinking and "5" not in choiceOfFoodandDrinking):
                s()
                clear()
                s()
                drinking = input("Do you want something to drink ?\nYes (1) | No (2) : ")
                while True:
                    if (drinking == "1"):
                        clear()
                        with open("foods.txt","r") as foods:
                            for food in foods:
                                f = food
                            s()
                            print(f.split(",")[3])
                            print(f.split(",")[4])
                            choiceOfDrinking = input("\nWhich drinking do you want to buy ?\nCoca-Cola (1) | Fanta (2) : ").split(",")
                            s()
                            if ("1" in choiceOfDrinking):
                                numberOfCocaColas = int(input("How many Coca-Colas do you want ?\n- "))
                            else:
                                numberOfCocaColas = 0
                            if ("2" in choiceOfDrinking):
                                numberOfFantas = int(input("How many Fantas do you want ?\n- "))
                            else:
                                numberOfFantas = 0
                            s()
                            if (numberOfHamburgers != 0):
                                print("Number of hamburgers : ",numberOfHamburgers)
                            if (numberOfCheeseburgers != 0):
                                print("Number of cheeseburgers : ",numberOfCheeseburgers)
                            if (numberOfSandwiches != 0):
                                print("Number of sandwiches :",numberOfSandwiches) 
                            if (numberOfCocaColas != 0):
                                print("Number of Coca-Colas : ",numberOfCocaColas)
                            if (numberOfFantas != 0):
                                print("Number of Fantas : ",numberOfFantas)
                        break

                    elif (drinking == "2"):
                        break

                    else:
                        drinking = int(input("Please, enter 1 (Yes) or 2 (No) : "))     

            priceFoodsAndDrinkings = (hamburgerValue * numberOfHamburgers) + (cheeseburgerValue * numberOfCheeseburgers) + (sandwichValue * numberOfSandwiches) + (cocacolaValue * numberOfCocaColas) + (fantaValue * numberOfFantas)
            clear()
            print("\nThe total amount of goods is",priceFoodsAndDrinkings,"$")

            doYouWantToConfirm = input("\nDo you want to confirm goods ?\nYes (1) | No (2) : ")
            if (doYouWantToConfirm == "1"):
                s()
                clear()
                print("You can take your receipt from \"totalpayment.txt\".")
                with open("totalpayment.txt","a") as tp: 
                    tp.write("\n")
                    if (numberOfHamburgers != 0):
                        tp.write("\n")
                        tp.write("Food name : Hamburger")
                        tp.write("\n")
                        tp.write("Number of purchased hamburgers is ")    
                        tp.write(str(numberOfHamburgers))
                    if (numberOfCheeseburgers != 0):
                        tp.write("\n")
                        tp.write("Food name : Cheeseburger")
                        tp.write("\n")
                        tp.write("Number of purchased cheeseburgers is ")
                        tp.write(str(numberOfCheeseburgers))
                    if (numberOfSandwiches != 0):
                        tp.write("\n")
                        tp.write("Food name : Sandwich")
                        tp.write("\n")
                        tp.write("Number of purchased sandwiches is ")
                        tp.write(str(numberOfSandwiches))
                    if (numberOfCocaColas != 0):
                        tp.write("\n")
                        tp.write("Drinking name : Coca-cola")
                        tp.write("\n")
                        tp.write("Number of purchased Coca-Colas is ")
                        tp.write(str(numberOfCocaColas))
                    if (numberOfFantas != 0):
                        tp.write("\n")
                        tp.write("Drinking name : Fanta")
                        tp.write("\n")
                        tp.write("Number of purchased Fantas is ")
                        tp.write(str(numberOfFantas))
                    tp.write("\n")
                    tp.write("\n")
                    tp.write("Total amount of goods is ")
                    tp.write(str(priceFoodsAndDrinkings))
                    tp.write(" dollars.")
                break
            else:           
                print("\nYou can take your receipt for gasolines from \"totalpayment.txt\".")
                break
            
        elif (yesOrNo == "2"):
            print("\nYou can take your receipt for gasolines from \"totalpayment.txt\".")
            break

        elif (yesOrNo != "1" and yesOrNo != "2"):
            yesOrNo = input("Please, enter 1 (Yes) or 2 (No) : ").strip()
        else:
            yesOrNo = input("Please, enter 1 (Yes) or 2 (No) : ").strip()

def deleteGasolineByName(nameOfGasoline):
    with open("gasolines.txt","r") as gasolines:
        for gasolines in gasolines.readlines():
            g = gasolines
        gasolineList = g.split(",")

    for x in gasolineList:
        if (x.split(" - ")[0].strip().upper() == nameOfGasoline.upper()):
            gasolineList.remove(x)
            
            with open("gasolines.txt","w") as gasolinesFile:
                for z in gasolineList:
                    gasolinesFile.write(z)
                    gasolinesFile.write(",")
            clear()
            s()
            print(nameOfGasoline,"was successfully deleted!")
            s()
            print("Here is the all gasolines.")
            s()
            for y in gasolineList:
                print(y)



            break
    else:
        print("\nThere is no gasoline with this name.")
        
def addGasolineByName(nameOfGasoline, priceOfGasoline):
    with open("gasolines.txt","r") as gasolines:
        for gasolines in gasolines.readlines():
            g = gasolines
        gasolineList = g.split(",")

    newGasoline = nameOfGasoline + " - " + priceOfGasoline
    gasolineList.append(newGasoline)
    
    with open("gasolines.txt","w") as gasolinesFile:
        for z in gasolineList:
            if (len(z) > 0):
                gasolinesFile.write(z)
                gasolinesFile.write(",")

    clear()
    s()
    print("Here is the all gasolines.")
    s()
    for x in gasolineList:
        print(x)
    
def deleteFoodByName(nameOfFood):
    with open("foods.txt","r") as tp:
        for x in tp.readlines():
            a = x
    foodList = a.split(",")
    
    foodexists = False

    for x in foodList:
        if (nameOfFood.upper() == x.split(" - ")[0].strip().upper()):
            foodexists = True
            foodList.remove(x)

            with open("foods.txt","w") as foodFile:
                for z in foodList:
                    foodFile.write(z)
                    foodFile.write(",")

            clear()
            s()
            print(nameOfFood,"was successfully deleted!")
            s()
            print("Here is the all goods.")
            s()
            for y in foodList:
                print(y)

    if (not foodexists):
        print("\nThere is no food with this name.")

def addFoodByName(nameOfFood, priceOfFood):
    with open("foods.txt","r") as tp:
        for x in tp.readlines():
            a = x
    foodList = a.split(",")

    newFood = nameOfFood + " - " + priceOfFood + " dollar"
    foodList.append(newFood)

    with open("foods.txt","w") as foodFile:
        for z in foodList:
            if (len(z) > 0):
                foodFile.write(z)
                foodFile.write(",")

    clear()
    s()
    print("Here is the all foods and drnkings.")
    s()
    for x in foodList:
        print(x)


def permitToMakeChanges():
    clear()
    print("Welcome!")
    select = input("\nPress 1 to see all gasolines\nPress 2 to see all foods\nPress 3 to delete gasoline\nPress 4 to add gasoline\nPress 5 to delete food or drinking\nPress 6 to add food or drinking\nPress 7 to go back\n-")

    if (select == "1"):
        clear()
        s()
        with open("gasolines.txt","r") as gasolines:
            for gasolines in gasolines.readlines():
                g = gasolines
            gasolineList = g.split(",")
            #showInfoOfGasolines =
            #[gasolineList[0],gasolineList[1],gasolineList[2]]
            for x in gasolineList:
                print(x)
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()
    elif (select == "2"):
        clear()
        with open("foods.txt","r") as tp:
            for x in tp.readlines():
                a = x
        foodList = a.split(",")
        #showInfoOfFoods =
        #[foodList[0],foodList[1],foodList[2],foodList[3],foodList[4]]
        s()
        for x in foodList:
            print(x)
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()
    elif (select == "3"):
        clear()
        s()
        nameOfGasoline = input("Enter the name of gasoline : ").upper()
        deleteGasolineByName(nameOfGasoline)
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()
    elif (select == "4"):
        clear()
        s()
        nameOfGasoline = input("Enter the name of gasoline : ")
        priceOfGasoline = input("Enter the price of gasoline : ")
        addGasolineByName(nameOfGasoline, priceOfGasoline)
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()
    elif (select == "5"):
        clear()
        s()
        nameOfFood = input("Enter the name of food : ")
        deleteFoodByName(nameOfFood)
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()
    elif (select == "6"):
        clear()
        s()
        nameOfFood = input("Enter the name of food or drinking : ")
        priceOfFood = input("Enter the price of food or drinking : ")
        addFoodByName(nameOfFood, priceOfFood)
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()
    elif (select == "7"):
        clear()
        s()
        return
    else:
        clear()
        print("Plase, enter valid no!")
        i = input("\n\nPress any key to continue . . . ")
        permitToMakeChanges()


def adminCheck():
    adminNameCheck = input("\nEnter your username : ").strip().title()
    adminPasswordCheck = input("Enter your password : ").strip()

    with open("admins.txt","r") as ad:
        for x in ad:
            adminInfo = x
        adminName = adminInfo.split(" - ")[0]
        adminPassword = adminInfo.split(" - ")[1]
        if (adminNameCheck == adminName and adminPassword == adminPasswordCheck):
            permitToMakeChanges()
        else:
            print("\nIncorrect password or username!")
            i = input("\n\nPress any key to continue . . . ")
            clear()


while True:
    welcome()