save project

2.py

+s=1
+k=1
+while(k==8):
+    s+=k
+    k+=1
+print(s)
\ No newline at end of file

3.py

+n = int(input("请输入奶牛的个数："))
+print(n,"头奶牛7天可以产",n*20*7,"的千克奶牛")
\ No newline at end of file

4.py

+import turtle
+turtle.speed(1)
+turtle.up()
+turtle.goto(-100,100)
+turtle.down()
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(200)
+turtle.right(90)
+turtle.forward(100)
+turtle.up()
+turtle.right(90)
+turtle.forward(150)
+turtle.left(90)
+turtle.down()
+turtle.begin_fill()
+
+turtle.circle(50)
+turtle.fillcolor("blue")
+turtle.end_fill()
+turtle.clearscreen
+turtle.done()
\ No newline at end of file

diy1.py

-name = input("你叫什么名字？")
-print(name+"你好呀！")
\ No newline at end of file
+a = int(input("输入一个三位整数："))
+print("百：",a//100%10,"十：",a//10%10,"个：",a%10)
\ No newline at end of file