Hi, i am really new to the arduino and i have never used c++. i am programming out of a book and they are using the symbol += together. what does that mean.
thanks in advance.
Hi, i am really new to the arduino and i have never used c++. i am programming out of a book and they are using the symbol += together. what does that mean.
thanks in advance.
joel5886:
Hi, i am really new to the arduino and i have never used c++. i am programming out of a book and they are using the symbol += together. what does that mean.thanks in advance.
int a=3; // assign a=3
a+=5; // it means a+5
a+5 that is 3+5=8
its a simple addition that will be saved in your assigned variable.
cheers.