陳瓊芳 python 輸入input尋找find沒找到-1
file = open('金融常識.txt','r',encoding='utf-8')
lines = file.readlines()
file.close()
x = input('陳瓊芳搜尋關鍵詞: ')
for line in lines:
if line.find(x) != -1: print(line,end="")
file = open('金融常識.txt','r',encoding='utf-8')
lines = file.readlines()
file.close()
x = input('陳瓊芳輸入搜尋關鍵詞: ')
n=0
for line in lines:
if line.find(x) != -1:
n=n+1
print(n," ",line,end="")
print('總共{n}題')
1018.但期中考因為你沒有鍵入</STYLE>導致沒有東西呈現出來。請看
回覆刪除https://fang-1116.blogspot.com/2026/11/html-css-javascript-python.html
https://fang-1116.blogspot.com/2026/10/python-inputfind-1.html