array = [] #DEFINES THE ARRAY

array[0] = rand(10)  #THIS CHOOSES FIRST NUMBER (FN) AND PUTS IT IN THE FIRST ARRAY SPOT
p "fn = #{array[0]}"

for i in 1..6  #START OF FOR LOOP TO GET 6 NUMBERS IN THE ARRAY - WHY 6?  THE FIRST NUMBER THAT POPPED IN MY HEAD

  p "Iteration #{i} -------------------------"  # THIS IS JUST SO I KNOW WHERE I AM IN THE LOOPS

  @x = rand(10)  #THIS CHOOSES THE NEXT NUMBER AND ALL NUMBERS AFTER

  array.each do |uc|  # THIS IS THE LOOP THAT COMPARES ALL NUMBERS

    @type = @x == uc ? "yes" : "no"  #DOES THE CHOSEN NUMBER EQUAL ANY NUMBER IN THE ARRAY

    p "does #{uc} = #{@x}? #{@type}"
    if @type == "yes"  # IF THE COMPARE IS TRUE, I DON'T WANT ANYTHING DONE.  IT WILL CYCLE THRU AND GET A NEW NUMBER

      i = 1
      p "YES #{@x} = #{uc}"
      break
    end  #END OF IF YES
  end  #END OF ARRAY EACH

  if @type == "no"  #IF NO, PUT NEXT NUMBER (@X) INTO THE NEXT ARRAY SPOT.

    p "in last if type= #{@type}"  #THESE STATEMENTS JUST PRINT OUT THE DIFFERENT VARIABLES SO I KNOW I AM GETTING WHAT I EXPECT

    p "in last if x = #{@x}"
    p "in last if i = #{i}"
    @x = array[i]  #THIS "SHOULD" FILL THE NEXT ARRAY SPOT - BUT DOESN'T SEEM TO

    p "#{array[i]} is in the array"  #THIS PRINT OUT IS BLANK - STATEMENT ABOVE DID NOT WORK.

    p array[i]
  end  #END OF IF NO

end  #END OF FOR LOOP

p array #PRINTS OUT THE CONTENTS OF THE ARRAY

(1..10).to_a.shuffle
#=> [4, 10, 1, 7, 3, 5, 8, 2, 9, 6]

(1..10).to_a.sample(7) #=> [2, 9, 1, 6, 8, 10, 4]

array = []
array[0] = rand 10
puts "fn = #{array[0]}"
for i in 1..6
  puts "Iteration #{i} -------------------------"
  x = rand 10
  array.each do |uc|
    $type = x == uc ? "yes" : "no"
    puts "does #{uc} = #{x}? #{$type}"
    if $type == "yes"
      puts "YES #{x} = #{uc}"
      break
    end
  end
  if $type == "no"
    puts "in last if type= #{$type}"
    puts "in last if x = #{x}"
    puts "in last if i = #{i}"
    array[i] = x
    puts "#{array[i]} is in the array"
    p array[i]
  else
    redo
  end
end
p array

array = []
array[0] = rand 10
puts "fn = #{array[0]}"
for i in 1..6
  puts "Iteration #{i} -------------------------"
  x = rand 10
  type = array.include?(x) ? "yes" : "no"
  puts "does array include #{x}? #{type}"
  if type == "no"
    puts "in last if type=#{type}, x=#{x}, i=#{i}"
    array[i] = x
    puts "#{array[i]} is in the array"
  else
    redo
  end
end
p array

array = []
array[0] = rand 10
puts "fn = #{array[0]}"
for i in 1..6
  puts "Iteration #{i} -------------------------"
  x = rand 10
  if (type = array.include? x).tap{ puts "does array include #{x}? #{type : "yes" : "no"}" }
    redo
  else
    puts "in last if type=#{type}, x=#{x}, i=#{i}"
    array[i] = x
    puts "#{array[i]} is in the array"
  end
end
p array

array = []
7.times do |i|
  puts "Iteration #{i} -------------------------"
  x = rand 10
  redo if array.include?(x).tap{ |type| puts "does array include #{x}? #{type ? "yes" : "no"}" }
  puts "x=#{x}, i=#{i}"
  array[i] = x
  puts "#{array[i]} is in the array"
end
p array

a = []
while a.length < 7
  unless a.include? random_number = rand(10)
    a << random_number
  end
end
p a