How write a program in best way

Answer 1

right setting of the task gives more than half of the answer.
for example, divide your task on some trivial tasks and enjoy

Answer 2

That the code turned out to be understandable for yourself and for others, so as not to complicate your work. You must be able to format

Answer 3

by practice , because practice makes perfect.😃

Answer 4

add some creating stuff