發表文章

目前顯示的是 3月, 2023的文章

曾馨慧Python集合set清單list元組tuple字典dictionary

圖片
#曾馨慧集合set{},元組tuple(), 串列或清單list[], #字典dict{key:value,鍵:值} d = {2330:"台積電",2317:"鴻海",2454:"聯發科",6505:"台塑化"} s = {"台積電", "鴻海", "聯發科","台塑化"} t = ("台積電", "鴻海", "聯發科","台塑化") list = ["台積電", "鴻海", "聯發科","台塑化"] print(type(d),type(s),type(d),type(list)) print("台灣市場價值最大三家公司集合set列出") print(s) #練習迴圈 for a in s: print(a) print("聯發科位置:" + str(t.index("聯發科"))) """整個區塊註解前後加上連續三個引號, str將數字轉成字串 才能 和其他字串相接the set list is unordered, meaning: the items will appear in a random order. # Refresh this page to see the change in the result. """

曾馨慧SVG與CANVAS

w3schools練習SVG 心得 <svg>svg程式碼</svg> <canvas>canvas程式碼</canvas> <script>網頁JavaScript程式碼</script> ol是order list順序清單, gt大於, lt小於前面加上&控制