Im not using the term in any weird way here. JavaScript even has a function specifically called “concat” and the ‘cat’ utility in UNIX is short for “concatenation”

You can try string concatenation in 3 differently languages using the links below:

https://www.w3schools.com/python/python_strings_concatenate....

https://go.dev/play/p/Q5VPF2ANk7Y

https://www.w3schools.com/jsref/jsref_concat_string.asp

Edit: who said anything about making both side of the operator equal? That’s not how operators work.