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指令記憶
problems
問題引入
小海龜是怎么畫出不連續的線段的？
海龜先直走；然后抬筆，再直走；落筆，直走，重復幾次就可以形成了不連續線段（虛線）
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實 例 演 示
import turtle as t
t.goto(0,0)
t.speed(0)
t.delay(0)
t.pendown()
anglelist=[30,60,90,120,150,180]
colorlist=["red","orange","yellow", "green","blue","purple"]
for i in range(180):
t.forward(i)
t.pencolor(colorlist[i%6])
t.left(anglelist[1])
import turtle
turtle.speed(0)
turtle.delay(0)
# Set up the turtle screen
turtle.bgcolor("black")
turtle.title("Dynamic Design with 東辰")
# Function to draw a dynamic pattern
def draw_dynamic_pattern():
colors = ["red", "orange", "yellow", "green", "blue", "indigo", "violet"]
for _ in range(72):
turtle.pencolor(colors[_ % len(colors)])
turtle.forward(_)
turtle.right(45)
# Draw the dynamic pattern
draw_dynamic_pattern()
# Move turtle to a new position to write "東辰"
turtle.penup()
turtle.goto(-20, -50)
turtle.pendown()
turtle.color("white")
turtle.write("東辰", font=("Arial", 16, "bold"))
# Hide the turtle
turtle.hideturtle()
# Keep the window open
turtle.done()
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小 碼 當 家
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取余的認識
樣例網址：http://maker./python/
同 學 們 再 見 ！

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