I really can't find anything that helps me get over this error. It is embarrassing to admit to what might be a simple fix. If I am right to think that I must declare a variable before I use it. I understand the phraseology but how to implement it. I would like to know why this mistake is present wh…

Exit status 1 'calculateSum' was not declared in this scope

Idahowalker October 18, 2021, 10:01pm 2

Code, posted in code tags would be grand.

Topic		Replies	Views
what is error in this codes please help me Programming	6	1013	May 5, 2021
Serial.begin error Programming	8	1344	May 5, 2021
ERROR: function used was not declared in scope Programming	4	11188	May 6, 2021
Why am I getting this error-not declared in this scope... Programming	3	3882	May 5, 2021
array bound is not an integer constant before ','token Programming	12	5831	May 5, 2021