程序描述: 计算正整数 35 到 500之间的所有奇数的和。代码如下:
①
for i in ②
③
print(s)
s=s%6
print(s)
程序运行后,键盘输入33,其输出结果为 ( )
for i in range (1,6):
print(‘*’)
实现功能:用辗转相除法求解两个正整数的最大公约数。
x = int(input('请输入第一个正整数:'))
y = int(input('请输入第二个正整数:'))
m = max(x,y) #找出x,y中的最大值
n = min(x,y) #找出x,y中的最小值
r = m%n #求得最大值除以最小值后的余数
while r!=0: #如果余数不等0,则进行以下循环
m = #把最小值赋给m
n = #把余数赋给n
r = m%n #求得最大值除以最小值后的余数
print('这两个数的最大公约数为:',)
input("运行完毕,请按任意键退出....")

Private Sub Command1_ Click()
Dim i As Integer, j As Integer, n As Integer, flag As Boolean
Dim st As String, szm As String, ch As String, word As String, tmp As String
st = Text1. Text
szm = Text2. Text
flag = True: n=0
For i=1 To Len(st)
If ch = szm And flag = True Then
n=n+1: word = ch
For j=i+1 To Len(st)
tmp = Mid(st, j, 1)
If tmp<>””And tmp <>”.”And tmp <>“,” Then
Else
List1. AddItem Str(n) +“.”+ word
i=j
Exit For
End If
Next j
ElseIf ch=“” Or ch=“,” Or ch= “.”Then
Else
flag = False
End If
Next i
Label1.Caption=“字母”+ szm +“开头的单词总数:”+ str(n)
End Sub
a=2
print('a=', 5*a)
s = Text1.Text: p = 0: Sum = 0
For i = 1 To Len(s)
c = Mid(s, i, 1)
If c >= "0" And c <= "9" Then p = p * 10 + Val(c)
Else
Sum = Sum + p
p = 0
End If
Next i
在文本框text1输入"12rtt20pK8",程序运行后sum的值是( )
n=input(“请输入一个实数:”)
n2= math. floor(float(n))
print(n2)
该程序段划线处应填入的代码为。
a="Doing is better than saying ."
print(r"\n"+a[ :15])
该程序运行后,输出的结果是( )
a = 3
b = 4
a = a * b
print(a)
>>> a=input("请输入一个整数:")
请输入一个整数:520
>>> print(a*2)
按下回车键后,输出结果是( )
>>>m="GOOD MORNING"
>>>print(m[3:-4])