local number = 1
"Temperature ,,number + 1,,°C",
This should look like this:
Temperature 1 °C (wait 1)
Temperature 2 °C (wait 1)
Temperature 3 °C (wait 1)
Temperature 4 °C (wait 1)
so on…
It isnt that hard.
local Number = 0
while task.wait(1) do -- Fires every 1 second
Example.Text = "Temperature "..Number.."°C" -- concats Text
Number += 1 -- Adds Number
end
Sorry, I did not remember that thanks 
What better alternative?
repeat
until
for ex = num,num do
end
Also no.
RenderStepped is the way to go.
Why would you use RunService?
RenderStepped only works on the Client and RunService is only used to run stuff Pre or Post Frames
It can also still cause performance issues
RunService is the best for performance. That has been said way too many times.
no it does not, It literally another form of loop:
RunService.RenderStepped:Connect(function(DeltaTime)
-- Fires in Code in Delta Time
end)
while true do
RunService.RenderStepped:Wait() -- Yields code in Delta Time
end
Actually in this case, it won’t matter much. RunService doesn’t create loops BTW, it just runs the functions every frame, it is not a loop.
Yes, in other words: A loop
Runs the same code every time until disconnected
While loops aren’t bad for performance and whoever says that is wrong. Loops are a normal part of programming and they have minimal overhead. It’s a single opcode. They’re just about the most efficient thing you can make and Roblox has created optimizations specifically for while loops to make it even better.
You’re definitely confused. RunService is event-driven programming, and considering it fires 60 times per second, it will tank performance if used for intensive tasks that take longer than 16 milliseconds. A regular loop can be configured to avoid that, thus enhancing performance.
Alright, thanks for the clarification.