s=['apple','banana','peach']
for i in range(3):
print(s[i%2],end='')
图 a 图 b |
from random import randint import csv
k = int(input("请输入抽取人数: print("抽取人员名单为: ")
f = open("mingdan.csv")
f_csv = csv.reader(f)
dic = {}
num = 0
for row in f_csv:
if num == 0:"))
print(row[0]," ",row[1])
num += 1
continue
dic[num] = [row[0],row[1]]
num += 1
f.close()
num -= 1
i = 0
while i < k:
luck = ①
print(dic[luck][0], ③ )
i += 1
if num == i + 1:
Break
① ② ③
Key=Val(Text 1.Text)
i=1:j=10
Do While i<=j
m=(i+j)\2
If Key<a(m) Then
j=m-1
Else
i=m+1
End If
Loop
Text 2.Text=Str(i-1)
数组a(1)~a(10)的值分别是2,2,3,5,5,5,7,7,7,9,若从Text 1中输入5,则Text 2显示的内容是( )
Const n = 20
Dim a(1 To n) As Integer
Dim lena As Integer '数组a的实际长度 Dim s As String
Private Sub Form_Load()
'生成lena个非递减序列,并输出到文本框text1中,代码略
End Sub
Private Sub Command1_Click()
Dim i As Integer, j As Integer i = 1
Do While i < lena
If a(i) <> a(i + 1) Then i =
Else
For j = i + 1 To lena
a(j - 1) =
Next j
lena =
End If
Loop
s = ""
For i = 1 To lena
s = s + Str(a(i))
Next i
Text2.Text = s
End Sub
图 a
图 b
①17 ②24 ③25 ④31
For i=3 To 10
f=1:k=2
Do While k<i And f=1
If i Mod k=0 Then f=0
k=k+1
Loop
s=s+f
Next i
图a
图b
图c
图d