1. 程式人生 > >python輸入輸出練習,運算練習和turtle練習

python輸入輸出練習,運算練習和turtle練習

llc forward pytho bgcolor 輸入 pre for port 輸入輸出

>>> print(‘hello‘)
hello

  

>>> a=float(input(‘輸入三角形第一邊長:‘))
輸入三角形第一邊長:3
>>> b=float(input(‘輸入三角形第二邊長:‘))
輸入三角形第二邊長:4
>>> c=float(input(‘輸入三角形第三邊長:‘))
輸入三角形第三邊長:5
>>> s=(a+b+c)/2
>>> area=(s*(s-a)*(s-b)*(s-c))**0.5
>>> print(‘三角形面積為%0.2f‘ %area)

 

import turtle
turtle.circle(10)
turtle.circle(50)
turtle.forward(100)
turtle.color("yellow") turtle.forward(100) turtle.right(144) turtle.forward(100) turtle.right(144) turtle.forward(100) turtle.right(144) turtle.forward(100) turtle.right(100) turtle.right(44) turtle.forward(100)
import turtle
turtle.color("yellow")
turtle.bgcolor("red")
turtle.fillcolor("yellow")
turtle.speed(1)
turtle.begin_fill()
for i in range(5):
  turtle.forward(200)
  turtle.right(144)
turtle.end_fill()

  

  

python輸入輸出練習,運算練習和turtle練習