Doesn't compile on ZX Spectrum

[cben]

Are you sure? IIRC it should compile. You type the following at the BASIC prompt:

and it works.

What doesn't compile is Dockerfile, but it's unnecessary. ZX Spectrum achieves isolation by deploying from tape cassettes. For the image to be immutable, just use a cassette without the write-protect tab. Conveniently, with no code on the cassette, you don't even need to issue a load command; in fact you don't need a cassette, nor even a tape. The only necessary peripherals are:

This way, a Nocode application can be instantly distributed to all Spectrum computers.

[chucksellick]

I tried to use nocode on my 48k ZX Spectrum but for some reason I am still seeing line numbers. My screen looks like this:

What am I doing wrong?