试题 试卷
题型:填空题 题类:常考题 难易度:普通
4.1.4Python的函数-粤教版(2019)高中信息技术必修一练习
for i in range(1,5):
n=n*i
print(n)
程序运行后,其输出结果为
For i = 5 To 4 Step -1
k = i
For j = 6 - i To 1 Step -1
If a(j) < a(k) Then k = j
Next j
If i <> k Then
t = a(i): a(i) = a(k): a(k) = t
End If
Next i
数组元素a(1)到a(5)的值依次为“41,66,70,83,31”,经过该程序段“加工”后,数组元素a(1)到a(5)的值依次为( )
Private Sub Command1_Click()
Dim t As Single, h1 As Single, h2 As Single
Const g = 9.8
t = Val(Text1.Text)
h1 = (g * t ^ 2) / 2
h2 = Int(h1)
Text2.Text = Str(h2)
End Sub
Function s(n As Integer) As Integer
If n=1 Then
s=1
Else
s=s(n-1)+n
End Function
Private Sub Form_Click()
Dim x As Integer
x=s(4)
Print x
程序运行时,单击窗体后,变量x的值为( )
请回答下列问题:
n=int(input("请输入要计算整数的个数:"))
s1=s2={#blank#}1{#/blank#} #s1表示偶数的和,s2表示奇数的和
for i in range(1, n+1):
a=int(input("请输入一个整数:"))
if {#blank#}2{#/blank#}==0: # 如果是偶数
s1=s1+a
else:
s2={#blank#}3{#/blank#}
print("偶数和为:", s1)
print("奇数和为:", s2)
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