Is there any String variable or something what have input and output data?

[elefank]

Is there any String variable or something what have input and output data?

[crossrulz]

What exactly are you trying to do?  Depending on the application, there are many ways to do what you want.  But at the simplest of applications, sounds like you just want to use a local variable of your control in order to update it.

[elefank]

I have a "A"String and i want to merge this "A"String with  an other "B"String and I want to get it back to the "A" String 

[billko]

I'm not even sure I understand your question.

Please follow this link and go to the Looking For Free Training section.  If you still have a question after following the links located there, maybe you'll at least have learned enough about LabVIEW to elaborate on your question.

Or maybe you aren't posting in your native language so it's difficult for me to understand what you are asking?

[crossrulz]

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@elefank wrote:

I have a "A"String and i want to merge this "A"String  an other "B"String and I want to get it back to the "A" String 

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I would store the A String in a shift register and then you can use Concatinate Strings whenever you want to add the additional characters to it.

[elefank]

in other programming language I can do that

String1=String1+String2;

that' what i want to do

[GerdW]

Hi elefank,

as has been said before: use a shift register to store your String1.

This is taught in the free online LabVIEW beginner courses at NI.com - just give them a try!

[elefank · Accepted solution]

I give up this! Everything too complicated for me I stay focus on characteristic programming language.

[GerdW]

Hi elefank,

why do you give up here? Have you even tried those free online courses?

String1=String1+String2;

In LabVIEW this could look like this:

(Using a feedback node as replacement of the shift register. THINK DATAFLOW!)

[crossrulz]

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@elefank wrote:

I give up this! Everything too complicated for me I stay focus on characteristic programming language.

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You give up way too easily.  Concatinate Strings will combine your strings.  You then just need a way to store your value.  I recommended a shift register.