Search:

You're close. The missing piece is adding 1 to the number of kegs if the number of people isn't divisible by 20. You can use the modulus operator (%) to determine that.

I thought I did. I pointed out some places where you're going astray, but I can't give you the understanding that you lack. Go back and read the chapters on the basics in whatever book you're using...

Your code is pretty confused. Take it one step at a time.

First, don't name a variable the same as a function. You'll confuse yourself.

You're calling beer with an int reference called people...