Hello and welcome in this chair.
I am going to briefly show you how to clear the interactive Ruby screen depending on the computer or
operating system you have.
If you are on a Windows the best way to clear the interactive Rubis screen is by typing system and then
in person.
This is you type in thing else.
He must enclose this here live in quotes.
If you are on a Mac there is the very things you can try contri type in in clear and press enter.
If that doesn't work you can try typing in thiam the plus L..
That doesn't work.
Try control and L..
In lower case.
So those are the options that should work for a Mac.
If you want to exit the interactive Ruby screen completely.
Just type in exit.
In my case for both Mac and Windows.
And that should exit from the interactive Ruby screen.
I am running a Windows 7 machine so I'm going to open up the interactive Ruby screen.
If you are on a Mac just type in i are being your terminal and that should bring up the screen so I'm
just going to open our programs and inside the ruby folder.
You should see the interactive Ruby icon.
Click on that.
So this is the.
I'm just going to type in a few commands here.
I'm just going to create a variable.
I'm just going to call the variable x are setted to hate create another variable.
Call it why I I'm going to give it a value of mine.
I am going to quit mother variable.
Call the set and they're going to make that B value of y take away X.
Why take away X.
Now give me the value of x of Z and that should be one.
All right.
So now say for example you've been working for a long time and your screen is getting quite full and
to clear it just typing system
and then empathises
quote fear less quote close around.
This is an end to an issue.
Clay visqueen All right so this is what you should get.
If you have a Mac you can try the suggestion I showed in the slide so to exit the interactive Rubis
queen just type in exit lower case that should take you out.
So this concludes this lecture.
Thanks for watching.
Bye for now.