What is the previous syntax for this function?

I can combine strings using something like

str = append("Hello","world")

But I have access only to Matlab 2018a. The append function wasn't introduced until r2019a. What would be the equivalent syntax in this previous version?

Answer 1

[Les Beckham]

The strcat function has been around for a long time.

strcat("Hello", "World")

ans = "HelloWorld"