试题 试卷
题型:单选题 题类: 难易度:普通
浙江省苍南中学2023-2024学年高一下学期信息技术期中考试试卷
a=[21,3,4,5,9,14,23]
c,m=0,0
for i in range(2,len(a)):
if a[i-2]+a[i-1]==a[i]:
c+=1
if c>m:
m=c
else:
c=0
print(m)
执行程序后,输出结果是( )
Private Sub Command1_Click()
Dim As Single, b As Single, c As Single, p As Single, s As Single
a≡Val(Text1. Text)
b=Val(Text2. Text)
c=Val(Text3. Text)
p=(a+b+c)/2
If a<=p Or b>=p Or c>=p Then
Label1. Caption="不能构成三角形"
Else
s=Sqr(p*(p-a)*(p-b)*(p-c))*p
Label1. Caption="面积为"& s
End If
End Sub
s=0
For i=1 To 3
s=s+i
Next i
该程序段运行后,变量s的值是( )
def f(x):
if x<=1 :
return 2
return f(x-1)*2+f(x-2)
执行语句 v=f(3),v 的值为( )
x=int(input("请输入一个正整数"))
if x%2==0:
print(x+1)
else:
print(x-1)
试题篮