What is the difference between `let` and `var` in swift?

Question

What is the difference between let and var in Apple\'s Swift language?

In my understanding, it is a compiled language but it does not check

Answer 1

Everyone has pretty much answered this but here's a way you can remember what's what

Let will always say the same think of "let" as let this work for once and always as for "var" variable's can always change hence them being called variable's