Dim flag As boolean
Dim a(1 to 6) As integer
i =1: n=6: flag=True
Do While i <=n-1 And flag= True
Flag=False
For j=n To i+1 Step -1
If a(j)< a(j-1) Then
k=a(j):a(j)=a(j-1):a(j-1)=k
Flag=True
End if
Next j
i=i+1
Loop
以上代码在整个排序过程中,数据总比较次数和总交换次数分别是( )
A.9次和4次 | B.9次和6次 |
C.12次和6次 | D.15次和12次 |

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

