//吳崧晹2022.11.7.陣列=順序的同型資料
public class Main {
public static void main(String[] args) {
String[] hey = {"奔馳", "寶馬", "福特", "馬自達", "撈屎來食"};
/*宣告字串陣列,[]代表陣列,名稱hey */
/* 方法 length 陣列的長度, 使用迴圈列出所有我的汽車 */
System.out.println( "陣列長度=" + hey.length);
for ( int i = 0; i < hey.length; i++)
System.out.println( hey[i]);
}
}
程式碼註解
6月 26, 2025 Python 函數def 函數名稱: def draw(): canvas繪圖套件 create_line(x起點,y起點,x終點,y終點) def draw第二個delete def draw():#按下按鈕button1執行draw canvas.create_line(0,500,700,500,width=3,fill='black',arrow='last') canvas.create_line(10,600,10,5,width=3,fill='black',arrow='last') for firm in firms: t=(firm, year.get()) x = 10+20*stdev[t]*2*3**0.5 #放大20 y = 500 - 10*mean[t]*12 #放大10 dot=canvas.create_oval(x-5,y-5,x+5,y+5,fill='blue') lab=canvas.create_text(x+10,y,text=firm[4:7],anchor=W,font=('微軟中黑體', 16)) def delete():#按下按鈕button2執行delete canvas.delete('all') years=[x for x in range(2007, 2025)] year=IntVar(tk) year.set(years[0]) label = Label(tk, text="年度",font=('Arial',30,'bold'),).pack(side=LEFT) #距離左側 option1 = OptionMenu(tk, year, *years).pack(side=LEFT) button1 = Button(tk, text="賴青德繪圖 ",font=('Arial',30,'bold'), command = draw, bg...
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