How to use a Char ARRAY

Projects Programming
1

Hello All :wink:

Sorry for this simple question.. !

I have an array like this
char Tableau[]={'E ','T ','S ','D ','E ','M ','I ','E ','\0'};

And i want to tranfer some of the caracters in to an empty array declared like this :
char HTML[8];
depending of some condition.

But :
A/ Just to check the content, when i try to print each post like this :
Serial.print(Tableau[1]);
I am expecting to see a "T", but it doesn't print no thing, just white

B/ of course, when i transfer the content of a post to the second array, i do no see anything also.
For instance :
int i = 1;
HTML = Tableau*;*
Serial.print(HTML*);*
give back nothing (just white)
I really do not know where is my mystake.
I read Arduino Reference - Arduino Reference about array, Char, String and string, but i do not anderstand where is my mystake.
many thanks in advance :slight_smile:
Franck

2

Try this

char Tableau[]={"ETSDEMIE"};
void setup() 
{
  Serial.begin(115200);
  while(!Serial);
  Serial.println(Tableau[1]);
}

void loop() 
{
}
3

UKHeliBob:
Try this mycfavisit

char Tableau[]={"ETSDEMIE"};

void setup()
{
 Serial.begin(115200);
 while(!Serial);
 Serial.println(Tableau[1]);
}

void loop()
{
}

Exactly what I needed! You just saved me several hours. Thanks!