黃珍甄HTML_CSS_Javascript_Java_Python

期中考拷貝文字模式自己排版 write寫入檔案模式mode w=write會覆蓋原有檔案, a=append接續原來檔案, x=create創立新檔案, x與w有何不同？ write寫入檔案,預設不換行,換行'\n' print呈現在螢幕,預設換行,不換行end=''。 write寫入用到英文以外的字元(一,a,b)encoding='utf8' VS Code是微軟公司開發的免費IDE,整合開發環境,Integrated Development Environment 期中考拷貝自撰寫模式 write寫入檔案模式mode w=write會覆蓋原有檔案, a=append接續原來檔案, x=create創立新檔案, x與w有何不同？ write寫入檔案,預設不換行,換行'\n' print呈現在螢幕,預設換行,不換行end=''。 write寫入用到英文以外的字元(一,a,b)encoding='utf8' VS Code是微軟公司開發的免費IDE,整合開發環境,Integrated Development Environment 圖片 程式碼 space, slash, backslash, cr = ' ', '/', '\\', '\n' def row1(k,m):#定義自訂函數 for i in range(1, k+1): for ii in range(m): for j in range(k-i): f.write(space) f.write(slash) for j in range(2*i-2): f.write(space) f.write(backslash) for j in range(k-i): f.write(space) f.write(cr) def row2(r,m): fo...

影片381 影片382 圖片 程式碼 space, slash, backslash, cr = ' ', '/', '\\', '\n' #換列 k = input('輸入規格: ') m = input('輸入橫向規格: ') k, m = int(k), int(m) #將字串k轉integer整數 f = open("黃珍甄.txt",'w',encoding="utf8") f.write("黃珍甄讀取檔案+cr") #cr換列 for i in range(10): #迴圈,1到9 f.write(str(i)) f.write(cr) for i in range(1, k+1): #迴圈,1到k for ii in range(m): for j in range(k-i): f.write(space) f.write(slash) for j in range(2*i-2): f.write(space) f.write(backslash) for j in range(k-i): f.write(space) f.write(cr) for i in range(1, k+1): for ii in range(m): for j in range(i-1): f.write(space) f.write(backslash) for j in range(2*k-2*i): f.write(space) f.write(slash) for j in range(i-1): f.write(space) f.write('\n') f.close()

影片378 影片379 f = open("ascii.txt", "r", encoding='utf8') print(f.read()) f.close() x = "黃珍甄" f = open("ascii.txt", "r+",encoding='utf8') y = f.write(x) print(y) f.close() f = open("ascii.txt", "r", encoding='utf8') print(f.read()) f.close() x = "黃珍甄" f = open("ascii.txt", "r+",encoding='utf8') y = f.write(x) print(y) print("檔案名稱",f.name) print("檔案模式",f.mode) print("是否關閉",f.closed) f.write("黃珍甄") line = f.read() #讀取檔案f成為字串 print("檔案字串長度",len(line)) print("檔案內容",line) f.close() 補充 "檔案名稱",name "檔案模式",mode "是否關閉",closed "檔案空間",softspace "字串長度",len "檔案內容",line

影片373 程式碼 print(int(10)) print(int("ff",16)) print(int('100',16)) print(int('100',8)) print(0>1,2>1,3==3) a = []#串列list使用square bracket中括號 print("是否all全真",all(a)) print("存在任何any一個真",any(a)) print("黃珍甄bin二進位輸出一到9") for i in range(10): #0 to 9進位1 print(bin(i)) for i in range(0,200,10): print(hex(i)) a = ('蘋果', '香蕉', '櫻桃',"durian") b = "Hello World" c = 33 d ={'蘋果', '香蕉', '櫻桃',"durian"} e=['蘋果', '香蕉', '櫻桃',"durian"] print("a元組typle", type(a)) print("b字串", type(b)) print("c整數integer", type(c)) print(type(d), type(e)) w3schools內建函數列表 Function Description abs() Returns the absolute value of a number all() Returns True if all items in an iterable object are true any() Returns True if any item in an iterable object is true ascii() Returns a readable version of an object. R...