temp=a[n-1]
for i in range(n-2,x-1,-1):
a[i]=a[i-1]
a[i]=temp
此程序不能正确实现上述添加功能,若a的值是[0,3,4,6,7],执行该程序段后输出结果是( )
A.[0, 3, 6, 4, 7] | B.[0, 3, 3, 4, 7] | C.[0, 3, 7, 4, 7] | D.[0, 4, 3, 4, 7] |

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

