file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('盧辰侑輸入搜尋關鍵詞: ') for line in lines: if line.find(x) != -1: n = n + 1 print(n,' ',line,end="") file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('盧辰侑輸入搜尋關鍵詞: ') n = 0 for line in lines: if line.find(x) != -1: n = n + 1 print(n,' ',line,end="") print(f"總共{n}題") file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('盧辰侑輸入搜尋關鍵詞: ') n = 0 for line in lines: if x in line: n=n+1 print( n, ' ', line,end='') print(f'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),...