这个python代码有改进吗？ [关闭]

Question

我编写了非常简单的 Python 代码来添加各种美元钞票或硬币，结果证明代码很长。请告诉我是否有任何改进，以便我可以提高效率。

#User input
a = int(input('Enter the number of hundreds: '))
b = int(input('Enter the number of fifties: '))
c = int(input('Enter the number of twenties: '))
d = int(input('Enter the number of tens: '))
e = int(input('Enter the number of fives: '))
f = int(input('Enter the number of one: '))
g = int(input('Enter the number of quarters: '))
h = int(input('Enter the number of dimes: '))
i = int(input('Enter the number of nickels: '))
j = int(input('Enter the number of pennies: '))

def hun(k):
    return 100 * k
def fif(l):
    return 50 * l
def twe(m):
    return 20 * m
def ten(n):
    return 10 * n
def fiv(o):
    return 5 * o
def one(p):
    return 1 * p
def qua(q):
    return .25 * q
def dim(r):
    return .10 * r
def nic(s):
    return .05 * s
def pen(t):
    return .01 * t

# Final computation

total = hun(a) + fif(b) + twe(c) + ten(d) + fiv(e) + one(f) + qua(g) + dim(h) + nic(i) + pen(j)
print('The total amount is $', total)

Answer 1

您可以使用字典和sum() 方法改进您的代码：

c = {'hundreds':100,
     'fifties':50,
     'twenties':20,
     'tens':10,
     'fives':5,
     'one':1,
     'quarters':.25,
     'dimes':.1,
     'nickels':.05,
     'pennies':.01}

total = sum(int(input(f"Enter the number of {k}: "))*c[k] for k in c)

print(f"The total amount is ${total}.")