Message from C, C++ talks

July 2019

— Also, as a compiler said, you didn't declare 'a'.

— Lines 12 and 16

— A -> numbers

— IfI have two objects, the two will have the name 'mail' the email body of the first will be processed and if I click on the first, after, the second's body is processed, so it'll be the body of the second cause the second was processed in last

Message permanent page


So, to fix it, I need to name each 'mail' with another name, I want to use the 'i' integer that I used before to name my MailButton, the first will be 'mail0', after, 'mail1'....

— But I don't know the syntaxe to do it or if there is a trick

— And I haven't find on the web...

— Sounds like arrays. Google std::vector, maybe it's what you're looking for.

— Or std::array if the count is known at compile time.

— Oh, I have a light

— Const char *name = "mail" + i; and MailButton *name = MailButton

— Don't work....

— I don't understand how to use std::vector

— i should be converted to string. Otherwise it converted to char and basically it's an index in ASCII table in this case (not what you're looking for).
Try to google itoa.

Message permanent page

— Ah, forget it, I thought you're talking about another thing :)