save project

diy1.py

@@ -3,12 +3,15 @@ import turtle
 # turtle.write('彭俊源',font=("黑体",50))
 # turtle.done()
 #画爱心
+r=int(input("半径："))
 turtle.pencolor("red")
 turtle.pensize(5)
 turtle.left(45)
-turtle.forward(100)
-turtle.circle(50,180)
+turtle.forward(2*r)
+turtle.circle(r,180)
 turtle.right(90)
-turtle.circle(50,180)
-turtle.forward(100)
+turtle.circle(r,180)
+turtle.forward(r*2)
+d=2*r
+print(d)
 turtle.done()