试题 试卷
题型:单选题 题类: 难易度:普通
江苏省普通高中学业水平合格性考试信息技术模拟卷(三)
s=0
For k = 3 To 1 Step -1
If k <= 1 Then x = 1
If k <= 2 Then x = 2
If k <= 3 Then x = 3
s = s + x
Next k
该程序段运行后,变量 s 的值是( )
Dim y as Integer, i as integer
y=0
For i=1 To 10 Step 2
y=y+1
Next i
①a[i]=k ②a[i-1]=k ③a[i+1]=a[i] ④a[i]=a[i-1]
⑤for i in range(j,9) ⑥for i in range(8,j-2,-1)
划线处所需代码依次为( )
s1="today"
s2=""
for c in s1:
s2=c+s2
print(s2)
s=input()
t=0
mw=''
for i in range(len(s)):
ch=s[i]
if '0'<=ch<='9':
t=t*10+int(ch)
elif ch=='-':
mw+=chr(t%26+ord('A'))
else:
mw+=ch
print(mw)
执行该程序段输入“29-052-24!”(不包括双引号),则输出的结果是( )
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