1 d=float(input('请输入纸的厚度mm: '))
2 h=d/1000
3 n=0
4 while :
5 n+=1
6 h*=2
7 print("厚度为",d,"毫米的纸折叠",n,"次后高度达到",h,"米")
(1)程序中变量d的数据类型是
(2)程序中第4行划线处应填入
(3)与程序第6行h*=2代码功能一样的是

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

