String templates

General
1

Hi there Mojicians!

I’m getting my hands dirty with Mojo, but I’m unable to do what seems to be a simple thing.

Screenshot 2025-07-21 at 5.20.41 PM
Screenshot 2025-07-21 at 5.20.41 PM2212×1372 210 KB

The indenation looks fine (I believe I read that Mojo doesn’t demand 4-space indentation like Python does though).

Am I doing the templating right? I browsed through the docs, but cannot find anything relevant.

Thanks in advance!

Mojo version is: Mojo 25.5.0.dev2025070705 (c35fb02a)

2

f-strings are not supported at this moment.

3

Thanks, I got it working this way:

	var x: Int = 3000
	var twice: Int = x * x
	print("square of", x, "is:", twice)