2、在for(int i=0;i<10;i++){messagebox.show(i.tostring);}中，i++什么时候被执行？（200kcb
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【也许有奖】KC 程序邀请赛
1、C#的XML文档，<summary>和<param>分别用于描述啥？（300kcb
VB代码
Dim x, r, j As Integer
r = 0
j = 10
For i = 1 To 10
r = r + 1
j = j Xor (r - 1) Xor j And r + (j Xor r)+j
Next
MsgBox j
求该代码的运行结果，为什么？（400kcb
r = 0
j = 10
For i = 1 To 10
r = r + 1
j = j Xor (r - 1) Xor j And r + (j Xor r)+j
Next
MsgBox j
求该代码的运行结果，为什么？（400kcb
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VB.NET代码
以下语句正确的是 （100kcb
A) dim a as new XXXXXXXXXX.webclient
a.downloadfile("XXXXXXXXXXXXX',"1.htm")
B) dim a as XXXXXXXXXX.webclient
dim b as bitmap
b=a.downloaddata("XXXXXXXXXXXXX")
C) dim a as new XXXXXXXXXX.webclient
dim b as string
b=a.downloadstring("XXXXXXXXXXXXX")
D) dim a as XXXXXXXXXX.webclient
dim b as long = "123"
a.uploaddata("XXXXXXXXXXXXX",b)
A) dim a as new XXXXXXXXXX.webclient
a.downloadfile("XXXXXXXXXXXXX',"1.htm")
B) dim a as XXXXXXXXXX.webclient
dim b as bitmap
b=a.downloaddata("XXXXXXXXXXXXX")
C) dim a as new XXXXXXXXXX.webclient
dim b as string
b=a.downloadstring("XXXXXXXXXXXXX")
D) dim a as XXXXXXXXXX.webclient
dim b as long = "123"
a.uploaddata("XXXXXXXXXXXXX",b)
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