n=6
For i=1 To n\2
flag=True:t=a(i+1)-a(1)
j=i+2
Do While j<=n And flag
If a(j)-a(j-i)=t Then j=j+1 Else flag=False
Loop
If j>n Then Exit For 'Exit For表示退出循环
Next i
整型数组元素a(1)到a(6)的值依次为“3,x,11,14,19,22”执行该程序段后,变量3的值为2,则x的值为( )
A.5 | B.6 | C.7 | D.8 |

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

