How to use Arrays | Arduino programming

How to use Arrays | Arduino programming

An array is a collection of variables that are accessed with an index number. Arrays in the C programming language, on which Arduino is based, can be complicated, but using simple arrays is relatively straightforward ::::::::::: SUPPORT CHANNEL ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

Don't forget to subscribe!

[Palamatar]

But setup is only run once, why using the "for" function? Would it be better to only use "for" in the loop?

[alaava]

First, if all LED switched on. then after a few seconds, all LED blink one after the other how to use an array?

[පූටින්]

why did you put below codes INSIDE of void setup()?
digitalWrite(led1, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);

[vigneshkumar]

there r some error arising while using for loops can u tell me