file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('洪幼宣入搜尋關鍵詞: ') 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('洪幼宣入搜尋關鍵詞: ') n=0 for line in lines: if line.find(x) != -1: n=n+1 print(n,' ',line,end='') print(F'總共{n}题') file = open('金融常識.txt','r',encoding='utf-8') lines = file.readlines() file.close() x = input('洪幼宣入搜尋關鍵詞: ') n=0 for line in lines: if x in line: n=n+1 print(n,' ',line,end='') print(F'總共{n}题') 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...
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#VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 25 FALSE FALSE =AND(ISNUMBER(T504),ISNUMBER(U504)) #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 29 FALSE FALSE =AND(ISNUMBER(T505),ISNUMBER(U505)) 這個名稱定址的資訊 6 3 6 4 0 32 118 0 3 買權賣權 COUNT統計有幾個數字 範圍 S1:Y505 =COUNTIF(買權賣權,AC508) 3 TRUE 買的權利 認購的權利 統計多少個數字 0 =COUNT(X508) 501 FALSE 期貨交易所交易 證券交易所交易 169 =COUNT(INDIRECT(X508)) INDIRECT間接定址Indirect Addressing 到X508儲存格找位址