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LabTalk user

USA
35 Posts
Posted - 09/13/2010 :  5:59:06 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 8.1 SR3
Operating System: Windows XP

I am writing a function and wondering if the return command can return string registers or do I need to write the registers to a variable to return them.


Thanks!

Penn

China
644 Posts
Posted - 09/13/2010 :  11:40:30 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

Both can be used to return the string registers. However, if the registers are not assigned to a variable first, the double quotes are needed.

function string testStr()
{
	string str$ = %H;
	return str$;

	// return "%H";  // return string register directly, need double quotes
}
string str$ = testStr()$;
str$=;


Penn
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LabTalk user

USA
35 Posts
Posted - 09/14/2010 :  11:00:33 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thank you very much. This helps a lot.
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