徐梓寧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('徐梓寧輸入搜尋關鍵詞: ') for line in lines: if line.find(x) != -1: print(line) file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('徐梓寧輸入搜尋關鍵詞: ') n=0 for line in lines: if line.find(x) != -1: n=n+1 print(n,'',line,end='') print('總共{n}題') file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('徐梓寧輸入搜尋關鍵詞: ') n=0 for line in lines: if x in line: n=n+1 print(n,'',line,end='') print('總共{n}題') file = open('金融常識.txt','r',encoding='utf-8') reading = file.read() file.seek(0) #回到檔案的開始 lines = file.readlines() file.close() print('read()方法讀共', len(reading), 'readlines()方法讀共', len(lines)) x = input('劉任昌輸入搜尋關鍵詞: ') n = 0 fo...
很優秀，如此先簡化，先把其他問題擱置（嵌入維基百科），就可以做出來。https://tzuning-hsu.blogspot.com/
回覆刪除很優秀，如此先簡化，先把其他問題擱置（嵌入維基百科），就可以做出來。https://tzuning-hsu.blogspot.com/
回覆刪除