# 集合{},字典{key:value,},元組(),清單或陣列[]
p = ("台積電", "鴻海", "聯發科")
r = {"台積電", "鴻海", "聯發科"}
s = ["台積電", "鴻海", "聯發科"]
t = ["中華電", "台塑化", "台達電"]
d= {2330:"台積電",2317:"鴻海",2454:"聯發科"}
u = s
v = s.copy()
s = s.extend(t)
print(u)
print(v)
print(len(d))
i = 0
for a in p: #然後嘗試取代p為r,s,t,u
i = i+1
print("台灣第" + str(i) + "大的公司是")
print(" " + a)
期中考複習截圖
VS code 邊多邊形程式碼
from tkinter import * #從函式庫 tkinter 輸入所有 * 方法
from math import * #從函式庫 math 輸入所有 * 方法
t = (3,4,5,6,7,8,9,10,11,12,16,20) #宣告一元組tuple(...)
tk = Tk()
tk.title("林苡嫻視窗使用者介面GUI")
canvas = Canvas(tk, width=500, height=500)
canvas.pack()
def show(event): #定義由事件event(按鈕選單)呼叫的函數show
cx, cy, cr = 210, 210, 200 #宣告圓中心座標cx, cy半徑cr
x, y =[],[] #宣告二陣列[...]
k = s.get() #取得 ge t按鈕選單的選擇變數
u = 2 * pi / k #使用模組 math 圓周率 pi
for i in range(k):
x.append(cx + cr*cos(i*u)) #加入陣列的元素
y.append(cy + cr*sin(i*u)) #使用模組 math 三角函數cos, sin
for i in range(k-1):
canvas.create_line(x[i], y[i], x[i+1], y[i+1])
canvas.create_line(x[k-1], y[k-1], x[0], y[0]) #可考慮增加width寬度,fill顏色
def diagonal():
cx, cy, cr = 210, 210, 200 #宣告圓中心座標cx, cy半徑cr外來學繼承 inheritance
x, y =[],[] #宣告二陣列[...]
k = s.get() #取得 ge t按鈕選單的選擇變數
u = 2 * pi / k #模組 math 圓周率 pi
for i in range(k):
x.append(cx + cr*cos(i*u)) #加入陣列的元素
y.append(cy + cr*sin(i*u))
for i in range(k):
for j in range(i+2, k):
canvas.create_line(x[i], y[i], x[j], y[j], fill="blue", width=3)
s = IntVar(tk)
combo = OptionMenu(tk, s, *t, command = show).pack() #下拉式按鈕combobox
button = Button(tk, text="對角線", command = diagonal).pack()#按鈕button
tk.mainloop()
網頁介面 林苡嫻輸入字串: 程式碼 <p>林苡嫻輸入字串:<input type="text" len="40" id="in"></p> <p><input type="button" value="執行JavaScript" onclick="f()"></p> <p id="out"></p> <script> function f(){ var a = document.getElementById("in").value;/*取得id=in的文字*/ var b ="原字串: " a+ "<br>長度是: " + a.length + ",反串是: "; var c = ""; for (var i = 0; i < a.length; i++) c = a.slice(i,i+1) + c ; b = b + c; document.getElementById("out").innerHTML = b; } </script> MyClassjava
424期中考
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