a=5
b=6
a,b=3,4
print(a,b)
下列说法正确的是( )
def search(x,nums):
low = 0
heigh = len(nums)-1
while low <=heigh:
mid = ①
if x == nums[mid]:
return mid
elif x > nums[mid]:
low = ②
else:
heigh = ③
return -1
nums =[2,4,8,9,10,20,30,77,88,100]
num = int(input("请输入你要查找的数:"))
print("你要找的数在数组从0开始的第",search(num,nums),"个位置")
下列说法正确的是( )
Function delStr(S As String, m As Integer) As String
Dim n As Integer
n = Len(S)
If m < 1 Or m > n Then
delStr = ”输入位置有误!”
ElseIf m = 1 Then
delStr = Mid(S, 2, n - 1)
ElseIf m < n Then
ElseIf m = n Then
delStr = Mid(S, 1, n - 1)
End If
End Function
则横线处代码填写正确的是( )
以下说法错误的是( )
n=8
m=float(n)
print(m)