около половины моих утверждений if не работают должным образом - PullRequest
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около половины моих утверждений if не работают должным образом

0 голосов
/ 04 октября 2018

Я должен сделать программу на Python, используя базовые операторы для запроса дохода от пользователя, чтобы рассчитать прогрессивный налог на 2017 год вместе с 2018. Выходной результат должен выглядеть следующим образом: 

Income: 15000
2017 tax: (tax amount here) #will skip the math for samples
2018 tax: (tax amount here)

Моя программа на данный момент производит оба отпечатка на 2017/2018, но остановится на вложенном 2018, если скобка от 82501 до 157500 (которая вложена в 4-й элиф) ... Вот моя программа на данный момент, так как ее долго я будуотметьте, где он перестает работать. 

income = float(input("Enter your income to calculate tax: "))

#Loop input/calculations
while income > 0:
    print("----------------------------------------------")
    if income >= 0 and income <= 9325:
        bracket1 = income * 0.10
        tax2017 = bracket1
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
        if income >= 0 and income <= 9525:
            newbracket1 = income * 0.10
            tax2018 = newbracket1
            print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    elif income >= 9326 and income <= 37950:
        bracket1 = 9325 * 0.10
        bracket2 = (income - 9326) * 0.15
        tax2017 = bracket1 + bracket2
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
        if income >= 9526 and income <=38700:
            newbracket1 = 9526 * 0.10
            newbracket2 = (income - 9525) * 0.12
            tax2018 = newbracket1 + newbracket2
            print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    elif income >= 37951 and income <= 91900:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (income - 37951) * 0.25
        tax2017 = bracket1 + bracket2 + bracket3
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
        if income >= 38701 and income <= 82500:
            newbracket1 = 9526 * 0.10
            newbracket2 = (38700 - 9526) * 0.12
            newbracket3 = (income - 38700) * 0.22
            tax2018 = newbracket1 + newbracket2 + newbracket3
            print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    elif income >= 91901 and income <= 191650:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (income - 91901) * 0.28
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
        if income >= 82501 and income <= 157500: #HERE STOPS WORKING, the 2018 from here on doesn't print
            newbracket1 = 9526 * 0.10
            newbracket2 = (38700 - 9526) * 0.12
            newbracket3 = (82500 - 38701) * 0.22
            newbracket4 = (income - 82500) * 0.24
            tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4
            print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    elif income >= 191651 and income <= 416700:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (191650 - 91901) * 0.28
        bracket5 = (income - 191651) * 0.33
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4 + bracket5
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
        if income >= 157501 and income <= 200000:
            newbracket1 = 9526 * 0.10
            newbracket2 = (38700 - 9526) * 0.12
            newbracket3 = (82500 - 38701) * 0.22
            newbracket4 = (157500 - 82501) * 0.24
            newbracket5 = (income - 157500) * 0.32
            tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4 + newbracket5
            print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    elif income >= 416701 and income <= 418400:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (191650 - 91901) * 0.28
        bracket5 = (416700 - 191650) * 0.33
        bracket6 = (income - 416701) * 0.35
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4 + bracket5 + bracket6
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
        if income >= 200001 and income <= 500000:
            newbracket1 = 9526 * 0.10
            newbracket2 = (38700 - 9526) * 0.12
            newbracket3 = (82500 - 38701) * 0.22
            newbracket4 = (157500 - 82501) * 0.24
            newbracket5 = (200000 - 157501) * 0.32
            newbracket6 = (income - 200001) * 0.35
            tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4 + newbracket5 + newbracket6
            print("2018 tax: ",tax2018)
        income = float(input("\nEnter your income as and integer with no commas: "))
    elif income >= 418401:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (191650 - 91901) * 0.28
        bracket5 = (416700 - 191650) * 0.33
        bracket6 = (418400 - 416700) * 0.35
        bracket7 = (income - 418401) * 0.396
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4 + bracket5 + bracket6 + bracket7
        print("Income: ",income)
        print("2017 tax: ",tax2017)
        income = float(input("\nEnter your income as and integer with no commas: "))

    else:
        print("invalid")

Я отметил линию, которая не будет работать.просто чтобы уточнить, вложенные if и печатаются до этого выводят результаты как 2017, так и 2018 года, но когда доход находится в отмеченном диапазоне и выше, будет печататься только налог на 2017 год.

Мой результат с доходом 82502 и выше примерно такой: 

Enter your income to calculate tax: 82502
----------------------------------------------
Income:  82502.0
2017 tax:  16364.00

Enter your income as and integer with no commas:

РЕШЕНО: спасибо за все комментарии и ответы, они кое-что прояснили для меня!вот что я переделал, похоже на работу, поэтому я доволен.Я добавлю еще несколько вычислений, так что надеюсь, что это тоже хорошо:) 

income = float(input("Enter your income to calculate tax: "))

#Loop input/calculations
while income > 0:
    if income >= 0 and income <= 9325:
        bracket1 = income * 0.10
        tax2017 = bracket1
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 0 and income <= 9525:
        newbracket1 = income * 0.10
        tax2018 = newbracket1
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    if income >= 9326 and income <= 37950:
        bracket1 = 9325 * 0.10
        bracket2 = (income - 9326) * 0.15
        tax2017 = bracket1 + bracket2
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 9526 and income <=38700:
        newbracket1 = 9526 * 0.10
        newbracket2 = (income - 9525) * 0.12
        tax2018 = newbracket1 + newbracket2
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    if income >= 37951 and income <= 91900:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (income - 37951) * 0.25
        tax2017 = bracket1 + bracket2 + bracket3
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 38701 and income <= 82500:
        newbracket1 = 9526 * 0.10
        newbracket2 = (38700 - 9526) * 0.12
        newbracket3 = (income - 38700) * 0.22
        tax2018 = newbracket1 + newbracket2 + newbracket3
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    if income >= 91901 and income <= 191650:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (income - 91901) * 0.28
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 82501 and income <= 157500:
        newbracket1 = 9526 * 0.10
        newbracket2 = (38700 - 9526) * 0.12
        newbracket3 = (82500 - 38701) * 0.22
        newbracket4 = (income - 82500) * 0.24
        tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    if income >= 191651 and income <= 416700:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (191650 - 91901) * 0.28
        bracket5 = (income - 191651) * 0.33
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4 + bracket5
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 157501 and income <= 200000:
        newbracket1 = 9526 * 0.10
        newbracket2 = (38700 - 9526) * 0.12
        newbracket3 = (82500 - 38701) * 0.22
        newbracket4 = (157500 - 82501) * 0.24
        newbracket5 = (income - 157500) * 0.32
        tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4 + newbracket5
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    if income >= 416701 and income <= 418400:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (191650 - 91901) * 0.28
        bracket5 = (416700 - 191650) * 0.33
        bracket6 = (income - 416701) * 0.35
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4 + bracket5 + bracket6
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 200001 and income < 500000:
        newbracket1 = 9526 * 0.10
        newbracket2 = (38700 - 9526) * 0.12
        newbracket3 = (82500 - 38701) * 0.22
        newbracket4 = (157500 - 82501) * 0.24
        newbracket5 = (200000 - 157501) * 0.32
        newbracket6 = (income - 200001) * 0.35
        tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4 + newbracket5 + newbracket6
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))
    if income >= 418401:
        bracket1 = 9325 * 0.10
        bracket2 = (37950 - 9325) * 0.15
        bracket3 = (91901 - 37950) * 0.25
        bracket4 = (191650 - 91901) * 0.28
        bracket5 = (416700 - 191650) * 0.33
        bracket6 = (418400 - 416700) * 0.35
        bracket7 = (income - 418401) * 0.396
        tax2017 = bracket1 + bracket2 + bracket3 + bracket4 + bracket5 + bracket6 + bracket7
        print("Income: ",income)
        print("2017 tax: ",format(tax2017,'.2f'))
    if income >= 500000:
        newbracket1 = 9526 * 0.10
        newbracket2 = (38700 - 9526) * 0.12
        newbracket3 = (82500 - 38701) * 0.22
        newbracket4 = (157500 - 82501) * 0.24
        newbracket5 = (200000 - 157501) * 0.32
        newbracket6 = (500000 - 200001) * 0.35
        newbracket7 = (income - 500000) * 0.37
        tax2018 = newbracket1 + newbracket2 + newbracket3 + newbracket4 + newbracket5 + newbracket6 + newbracket7
        print("2018 tax: ",format(tax2018,'.2f'))
        income = float(input("\nEnter your income as and integer with no commas: "))

    else:
        print("-------------------")

1 Ответ

0 голосов
/ 04 октября 2018

Просто проработайте, через какие операторы программа будет проходить: 

income =  82502.0

будет вводить 

elif income >= 37951 and income <= 91900:

, но для расчета 2018 года она не будет удовлетворять условию внутри нее 

    if income >= 38701 and income <= 82500:

Таким образом, он не может рассчитать 2018. Он не достигнет точки, в которой вы его отметили.

2017 вычисление должно быть независимым от вычислений 2018 г.Есть много случаев, когда ваш расчет не будет печатать налог 2018.

Но у вас было хорошее тестирование, чтобы увидеть, что ваша программа не работает.Крайние случаи обычно создают проблемы.

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