TQC+ 程式語言Python 908 單字次數計算

題目說明：

範例輸入

read.txt
3

範例輸出

a
is
programming

檔案下載：
read.txt

程式碼：

f_name = input()
n = int(input())
countDict = {}
f_word = []

with open(f_name, 'r') as file:
    for line in file:
        for w in line.split():
            if w in countDict:
                countDict[w] += 1
            else:
                countDict[w] = 1

for word in countDict:
    if countDict[word] == n:
        f_word.append(word)

f_word.sort()

for ans in f_word:
    print(ans)

TQC+ 程式語言Python 第9類：檔案與異常處理

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