For i=1 to n
(1)
Next iFor i=1 to n-1
k=i
For j=i+1 To n
If (2) Then k =jNext j
If k<> i Then
(3)End if
Next i上述程序段3个划线处的代码分别为( )
A.(1)b(i)=1 (2)a(j)>a(k) (3)t=a(k):a(k)=a(i):a(i)=t |
B.(1)b(i)=1 (2)a(b(j))>a(b(k)) (3)t=a(k):a(k)=a(i):a(i)=t |
C.(1)b(i)=i (2)a(j)>a(k) (3)t=b(k):b(k)=b(i):b(i)=t |
D.(1)b(i)=i (2)a(b(j))>a(b(k)) (3)t =b(k):b(k)=b(i):b(i)=t |
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