這是我的代碼：def start():    #main input variable to get a sign to do    calculator = input('What would you like to calculate? (x, /, +, -): ')    #gets 2 #'s to multiply, add, subtract, or divide     if (calculator) == ('+'):        add = input('what is the frist number would you like to add? ')        addi = input('what is the second number would you like to add? ')    elif (calculator) ==('-'):        sub = input('what is the first number would you like to subtract? ')        subt = input('what is the second number you would like to subtract? ')    elif (calculator) == ('/'):        div = input('what is the first number would you like to divide? ')        divi = input('what is the second number would you like to divide? ')    elif (calculator) == ('x'):        mult = input('what is the first number would you like to multiply? ')        multi = input('what is the second number would you like to multiply? ')    #failsafe if done incorrect    elif (calculator) != ('x', '/', '-', '+'):        print('try again')        return    #adds 2 inputted #'s    if calculator == '+' :        sumAdd = float (add) + float (addi)        print(sumAdd)    #multiplies the 2 inputted #'s    elif calculator == 'x' :        sumMul =  float (mult) * float (multi)        print(sumMul)    #divides the 2 inputted #'s    elif calculator == '/' :        sumDiv = float (div) / float (divi)        print(sumDiv)    #subtracting the 2 inputted #'s    elif calculator == '-' :        sumSub = float (sub) - float (subt)        print(sumSub)    #returns to top of code to do another setup    returnstart()這很簡(jiǎn)單，我明白了?？梢苑祷?cái)?shù)字/整數(shù)，但我是從頭開(kāi)始做的，我很滿意只是想知道如何在不做更多代碼的情況下獲得 16 位以上的小數(shù)。還要看看是否有比例如 (float) 或 (int) 更好的價(jià)值來(lái)完成這項(xiàng)工作。如果不是一切都很好，如果您有任何答案，請(qǐng)打開(kāi)謝謝！