Lazy Evaluations and async Demonstration

RJM Programming - October, 2023 ... thanks to https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function

The h3 elements below fade as they are achieved ...

After 20 seconds, logs "slow", then after 10 more second, "fast"

After 20 seconds, logs "slow" and then "fast"

Three seconds later, after 20 seconds, logs "slow" and then "fast"

After 10 second, logs "fast", then after 10 more second, "slow"