On the other hand, next time I'm on a 30 minute screening and end up getting left with 10 minutes to show them I can write a functional program they will be too worn out to ding me for silly stuff like concatenating Strings instead of properly using StringBuilder.
"You really should have used the enhanced for loop for that .." or "You really should have used a Lambda there" etc.
After years of tech screens like this over the course of my coding career I can't say Im not enjoying a little schadenfreude over this.