如何在visual basic c ++中使用goto命令? [英] How to use goto command in visual basic c++ ?
问题描述
我已经获得了一个项目来准备一个板球项目
记分牌...现在当所有10个小门都掉下来时我想要我的程序去
到end..lets在第50行说。
goto语句的语法是什么.... plz给我一个迷你的例子,如果你可以的话,那就是
。 />
thanx。
在C / C ++
转到_Label1;
休息;
}
_State = 1;
返回eQuickSaveGame;
_Label1:
返回eFinished;
}
但是我假设你实际上是指Visual Basic,
来自msdn(你可以自己做一个搜索,你知道):
Sub gotoStatementDemo()
Dim number As Integer = 1
Dim sampleString As String
''评估数字并分支到适当的标签。
如果number = 1那么GoTo Line1 Else GoTo Line2
Line1:
sampleString =" Number equals 1"
GoTo LastLine
Line2:
''以下语句永远不会被执行,因为number = 1。 br />
sampleString ="数字等于2>
LastLine:
''写'数字等于1"在调试窗口中。
Debug.WriteLine(sampleString)
结束子
问候,Ron AF Greve
http://moonlit.xs4all.nl
>
" fa *********** @ hotmail.com" < fa *********** @ gmail.comwrote in message
news:11 ******************* ***@48g2000cwx.googlegro ups.com ...
>我已经获得了一个项目来准备板球项目
记分牌......现在当所有的10个小门都掉下来时我想让我的程序走到最后..
到最后..小组说在第50行。
是什么语法goto声明....请给我一个迷你的例子
如果可以的话。
thanx。
" FA *********** @ hotmail.com" < fa *********** @ gmail.comwrote in message
news:11 ******************* ***@48g2000cwx.googlegro ups.com ...
>我已经获得了一个项目来准备板球项目
记分牌......现在当所有的10个小门都掉下来时我想让我的程序走到最后..
到最后..小组说在第50行。
是什么语法转到声明....请给我一个小例子,如果可以,请给我一个b $ b。
thanx。
如果忘记goto语句,你会感谢自己。
goto stratment不属于结构化的langague。当使用goto实际上有意义时,有很少的例外情况,但如果你看看
任何专业代码,你甚至不应该看到goto语句。 />
当所有10个小门落下时,返回。出口。设置一个标志。除了使用
goto:D
你好!
fa *********** @ hotmail.com 写道:
我已经获得了一个项目来准备板球项目
记分牌...现在当所有10个门票都掉下来时我想要我的程序去
到end..lets在第50行说。
goto语句的语法是什么.... plz给我一个迷你的例子,如果你可以的话,那就是
。 />
thanx。
Goto是邪恶的。 (在FAQ中查看Evil。)Goto非常邪恶。 Goto是
非常适合写意大利面条代码。
Simon
-
如果我在我的.signature中提到Leader Kibo会怎样?
I have been given a project to prepare a program for cricket
scoreboard...now when all the 10 wickets fall I want my program to go
to the end..lets say on line 50.
what is the syntax of goto statement....plz give me a mini example for
it if u can.
thanx.
Hi,
In C/C++
goto _Label1;
break;
}
_State = 1;
return eQuickSaveGame;
_Label1:
return eFinished;
}
However I assume you actually mean Visual Basic,
From msdn (you could have done a search yourself, you know):
Sub gotoStatementDemo()
Dim number As Integer = 1
Dim sampleString As String
'' Evaluate number and branch to appropriate label.
If number = 1 Then GoTo Line1 Else GoTo Line2
Line1:
sampleString = "Number equals 1"
GoTo LastLine
Line2:
'' The following statement never gets executed because number = 1.
sampleString = "Number equals 2"
LastLine:
'' Write "Number equals 1" in the Debug window.
Debug.WriteLine(sampleString)
End Sub
Regards, Ron AF Greve
http://moonlit.xs4all.nl
"fa***********@hotmail.com" <fa***********@gmail.comwrote in message
news:11**********************@48g2000cwx.googlegro ups.com...>I have been given a project to prepare a program for cricket
scoreboard...now when all the 10 wickets fall I want my program to go
to the end..lets say on line 50.
what is the syntax of goto statement....plz give me a mini example for
it if u can.
thanx.
"fa***********@hotmail.com" <fa***********@gmail.comwrote in message
news:11**********************@48g2000cwx.googlegro ups.com...>I have been given a project to prepare a program for cricket
scoreboard...now when all the 10 wickets fall I want my program to go
to the end..lets say on line 50.
what is the syntax of goto statement....plz give me a mini example for
it if u can.
thanx.You will thank yourself if you forget the goto statement even exists. The
goto stratment does not belong in a structured langague. There are very
rare exceptions when using a goto actually make sense, but if you look at
any professional code you shouldn''t even see a goto statement.
When all the 10 wickets fall, return. Exit. Set a flag. Anything but use a
goto :D
Hello!
fa***********@hotmail.com wrote:I have been given a project to prepare a program for cricket
scoreboard...now when all the 10 wickets fall I want my program to go
to the end..lets say on line 50.
what is the syntax of goto statement....plz give me a mini example for
it if u can.
thanx.
Goto is Evil. (Look Evil up in the FAQ.) Goto is Very Evil. Goto is
very good for writing spaghetti code with.
Simon
--
What happens if I mention Leader Kibo in my .signature?
这篇关于如何在visual basic c ++中使用goto命令?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!