hw can i start my first lesson

Answer 1

Go to home page. Press on the hat far left top. Then choose C++

Answer 2

start by blindly copying hello world program and get realized that coding is like writing statements that computer can understand and it can do whatever you instruct it..
after this real intro chap starts.. VARIABLES.. after that making functions and all loops.. then comes OOPs concept.. primitive data types..
then comes file handling and exceptions...

all the best