下面的代碼適用于
Input: "two one nine six eight one six four six zero"
Output: "2196816460"
n=s.split()
l=[]
for val in n:
if(val=='zero'):
l.append('0')
elif(val=='one'):
l.append("1")
elif(val=='two'):
l.append("2")
elif(val=='three'):
l.append("3")
elif(val=='four'):
l.append("4")
elif(val=="five"):
l.append("5")
elif(val=="six"):
l.append("6")
elif(val=="seven"):
l.append("7")
elif(val=="eight"):
l.append("8")
elif(val=="nine"):
l.append("9")
new = ''.join(l)
return new
但如果,
輸入:“五八雙二雙二四八五六”
要求輸出應為:5822224856
或,
輸入:“五一零六三八九六四”
要求輸出應為:5106888964 如何修改上述代碼?
uj5u.com熱心網友回復:
為數量修飾符創建另一個映射,并將數字字串乘以前面的修飾符。
digits = {
"zero": "0",
"one": "1",
"two": "2",
"three": "3",
"four": "4",
"five": "5",
"six": "6",
"seven": "7",
"eight": "8",
"nine": "9",
}
modifiers = {
"double": 2,
"triple": 3,
}
number = ""
n = 1
for word in input("? ").split():
if word in modifiers:
n *= modifiers[word]
else:
number = n * digits[word]
n = 1
print(number)
? five eight double two double two four eight five six
5822224856
uj5u.com熱心網友回復:
您可以使用變數來保存下一個數字的重復。
變數以 value 開頭1。
當得到一個重復詞 ( 'triple') 時,相應地更新變數。
獲得數字 ( 'three') 時,添加到串列并將變數更新回1
您也可以使用字典而不是else..if使用字典:
repeat = 1
repeat_dict = {'double':2, 'triple':3}:
n=s.split()
l=[]
for val in n:
if val in repeat_dict: # got a repeat word
repeat = repeat_dict[val]
else:
if(val=='zero'):
l.append('0' * repeat)
elif(val=='one'):
l.append("1" * repeat)
elif(val=='two'):
l.append("2" * repeat)
elif(val=='three'):
l.append("3" * repeat)
elif(val=='four'):
l.append("4" * repeat)
elif(val=="five"):
l.append("5" * repeat)
elif(val=="six"):
l.append("6" * repeat)
elif(val=="seven"):
l.append("7" * repeat)
elif(val=="eight"):
l.append("8" * repeat)
elif(val=="nine"):
l.append("9" * repeat)
repeat = 1
new = ''.join(l)
return new
轉載請註明出處,本文鏈接:https://www.uj5u.com/gongcheng/469390.html
