steve54b

for (var i = 1; i <= 100; i++) {
  if ((i % 5 === 0) && (i % 3 === 0)) {
    fizzbuzz = "FizzBuzz";
} else if (i % 3 === 0) {
    fizzbuzz = "Fizz";
} else if (i % 5 === 0) {
    fizzbuzz = "Buzz";
} else {
    fizzbuzz = i;
}

steve54b

var asc = 0;
for (var i = asc; i <= 100; i+=10) {
  console.log(i);
  }

steve54b

result = 'Was it a car or a cat I saw?'.split('').reverse('').join('')

steve54b

The first block will:
1) output "do/while" to the console once
2) output "10" to the console once
3) decrement a from 10 to 9
4) execute whatever may be indicated in the
"while (a < 10 && a > 0)" loop until the "while" condition
is false (there is no indication of how the value of "a" will
be maniputlated, if at all, in the while loop.

The three lines within the second block's "while" loop will

steve54b

The value between the two adjacent commas is shown as "undefined" in the response to entry of arr = [1,2,,4] (see section "1st "write some code").  However, as the answer to the 2nd part of this task (see below the dotted line) demonstrates, it appears that undefined equates to a null.
1st "write some code":
> arr = [1,2, ,4]
==> [1,2,undefined × 1,4]
> arr[1]
==> 2
>arr[2]
==> undefined
---------------------------
[1,2,undefined,4].toString() === [1,2,,4].toString()

steve54b

As the console output for this code demonstrates, the string "false" evaluates to
boolean false, so it is falsey - and 0 evaluates to 0, which is also regarded as falsey.

var z = 0;
console.log("z = " + z);
var not = "false";
console.log("not = " + not);
console.log("testing z && not");
console.log(z && not);
console.log("testing z || not");

steve54b

##votersim.rb

class Person
  attr_accessor :voters, :politicians

  def initialize
    @@voters = []
    @@politicians = []
  end

steve54b

class Person
  attr_accessor :voters, :politicians

  def initialize
    @@voters = []
    @@politicians = []
  end

  def select_option
    puts "in select_option"

steve54b

def test_voter_sim
  person = Person.new
  person.select_option
end

test_voter_sim

steve54b

##votersim.rb

class Person
  attr_accessor :voters, :politicians

  def initialize
    @@voters = []
    @@politicians = []
  end