How can I print things from the output onto GUIs on Roblox?

konichiwa, im D3vBhavesh. so i have a quick question with coding on roblox today. how can i have things printed out into GUIs on roblox? to be more precise here's a script:

local m = 5
local c = 2

print(m+c)

this is just a small example. im going for something a bit more difficult and more structured than this, but this is just a quick example of a block of code. now, i want m+c to be printed onto a textLabel on a frame in a screen GUI on Roblox.

i would like to know how i can do this. what exact library do I need to use? if anyone has like a... bit of api reference to share with me for this so i can do this or a block of code to test out myself and tweak, that would be awesome. thank you for your time.

arigato & sayonara. :)

You would have it formatted like

local m = 5
local c = 2

script.Parent.Text = m+c

assuming you're doing this inside a textlabel, textbutton, etc.