试题 试卷
题型:单选题 题类:模拟题 难易度:普通
浙江省2021届高三上学期1月普通高校招生选考科目考试方向性信息技术试卷
t =True
For i =3 To 10
d=a(i- 1)- a(i- 2)
If a(i)-a(i-1)<>2*dThen
t = False
End If
Next i
执行程序后,t的值是True,则a(10)的值为( )
Private Sub Form_Click()
Dim arr(1 to 10, 1 to 10) As Integer
Dim i As Integer, j As Integer
For i =2 To 4
For j = 2 To 4
arr(i, j) = i * j
Next j
Label1.Caption =str(arr(2, 2)+ arr(3, 3))
End Sub
import random
s= input()
k = random.randint( l,len(s)-1)
i=0
while k> 0 and i < len(s)-1:
if s[i]>s[i+1]:
k-= 1
s= s[:i]+s[i+1:]
if i> 0:
i-= 1
else:
i+= 1
if k> 0:
s = s[:len(s)-k]
若输入的s值为“8561324”,则执行该程序,输出s的值不可能为( )
比如:仓库存储情况列表a=["0","A","A","B","B","A","0","0","0"],其中"0"表示空位,"A","B"表示位置上货物种类,现需从中取出一件B货物,则应从右侧取出,取完后,仓库存储列表更新为a=["0","A","A","B","A","0","0","0","0"]。
求100以内的累加和。
s={#blank#}1{#/blank#} #设置s的初始值
for i in range(1, {#blank#}2{#/blank#}): #只需填一个数字
s+={#blank#}3{#/blank#} #求前i个数之和
print("1+2+3+4+……+100的结果是:",s)
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