Switching causing violent twitching!

The basic JavaScript section continues slowly. It started off with simple addition/subtraction etc. But now has gone into the logic side of things using ‘If’ ‘else’ statements. Now, that’s not too hard if you remember where to put your brackets and semi-colons. Then came a more involved task that involved using a switch statement to create a blackjack decision making tool. These are (slightly) simplified version of if/else which is less wordy but does the same job.  However, the task didn’t specifically say that you needed to use a switch statement. As you needed to go back through the unit to the more basic concepts (pre-switch) it didn’t occur to me that there’d be a problem doing it long-hand.

However, there seems to be a divide between those who successfully managed the job with switch and those who tried to do it otherwise and failed miserably, like myself. For reference/in case you’re interested, here’s the solution.  I tried to redo the task myself using Switch before I totally succumbed to the full answer and I wasn’t using the ++ or — operators. I had understood the task but not the ‘how to’ although the answer does make complete sense. I can only hope that this is a minor hiccup…

This is the answer:

function cc(card) switch(card){ case 2: case 3: case 4: case 5: case 6: count++; break; case 10: case “J”: case “Q”: case “K”: case “A”: count–; break; } if (count > 0){ return count + ” Bet”; } else { return count + ” Hold”; }

Look how tiny and pretty it is!

 

Oh dear…

It’s taken me less than a week to hit my first bump (although it feels like a mountain) in the road. For FCC, I’m tasked with creating a first portfolio for sharing your other projects with.  The format is reasonably straightforward- a scrolling site with sections about you, your portfolio and contact details.  But I spent all-day repeatedly scrubbing out the coding for  my blasted navigation bar. It wouldn’t stay put, text wouldn’t line up, one thing got sorted but made another thing worse. Most frustratingly, the code is all up on the internet- you just have to pick the right sections to copy and paste but even then I was getting into a right mess. I seem to have reached a sort of compromise with it. I’m going to leave the navbar alone for a few days while I sort out my portfolio and contact sections out. I’ll let you know how it goes.