save project

diy1.py

-"""
-使用turtle模块画图
-每次移动都增加画笔移动的长度，并旋转91°，重复执行300次，查看效果
-"""
-import turtle
-pen=turtle.Pen()
-colors=["grey","green","red","brown"]
-for i in range(1,300):
-    pen.forward(i)
-    pen.pencolor(colors[i%4])
-    pen.right(91)
-pen.hideturtle()
-turtle.done()
+j=5
+i=1
+print(j,'*',i'='(j*i))