Source code in the e programming language

? if (true) { "a" } else { "b" }
# value: "a"

? if (false) { "a" } else { "b" }
# value: "b"

? if (90) { "a" } else { "b" }
# problem: the int 90 doesn't coerce to a boolean

? def bowlian {
>     to __conformTo(guard) {
>         if (guard == boolean) { return true }
>     }
> }
> if (bowlian) { "a" } else { "b" }
# value: "a"