Hi, welcome to a new video. This is an
introductory video of the functions and
conditionals section. So now you're entering a
more advanced section of Python. Functions and
conditionals are some advanced core concepts of
Python, and these are very fundamental blocks, which
you can use to make your programs more
intelligent, and more manageable. So you make your
programs more intelligent by making them take
decisions, and that you can implement a via
conditionals. So if your program gets some inputs,
and you want to think, you want to make your
program think if that input is fine or not, and
you want to do something if that input is true,
and something else if that is input is false. So you're making decisions in your program
through a conditional block. And then you have
functions on the other hand. Functions are used
to wrap in blocks of code, so similar blocks of
codes, it helps you organize your code. So a
function for example, could convert USD to Euros.
So this function does this certain things
and does it well. So it gets USD as input
and it gives you Euros as output. So inside the
function, you have those Math operations which do
the conversion. So conditionals and functions are
two things you're going to learn this section
through examples, of course. So I'll see you in the next video.