From 46feeb6ccc739ebc3271a11c8900e9b52b774442 Mon Sep 17 00:00:00 2001
From: John Sawyer <sawyer@sawyermerchant.com>
Date: Sun, 30 Oct 2016 20:38:02 -0400
Subject: [PATCH] Move files over from cloud9

---
 combinations.rb |  9 +++++++++
 counting.rb     | 42 ++++++++++++++++++++++++++++++++++++++++++
 factorial.rb    |  7 +++++++
 overlap.rb      | 13 +++++++++++++
 power.rb        |  7 +++++++
 primes.rb       |  5 +++++
 uniques.rb      | 11 +++++++++++
 7 files changed, 94 insertions(+)
 create mode 100644 combinations.rb
 create mode 100644 counting.rb
 create mode 100644 factorial.rb
 create mode 100644 overlap.rb
 create mode 100644 power.rb
 create mode 100644 primes.rb
 create mode 100644 uniques.rb

diff --git a/combinations.rb b/combinations.rb
new file mode 100644
index 0000000..c9dac9c
--- /dev/null
+++ b/combinations.rb
@@ -0,0 +1,9 @@
+def combinations(arr1, arr2)
+  return_arr = []
+  arr1.each_with_index do |word1, index1|
+    arr2.each_with_index do |word2, index2|
+      return_arr << word1 + word2
+    end
+  end
+  return_arr
+end
\ No newline at end of file
diff --git a/counting.rb b/counting.rb
new file mode 100644
index 0000000..9bd02a0
--- /dev/null
+++ b/counting.rb
@@ -0,0 +1,42 @@
+def counting(players, count)
+  def rotate_player(up, player, players)
+    if up
+      if player < players
+        player += 1
+      else
+        player = 1
+      end
+    else
+      if player > 1
+        player -= 1
+      else
+        player = players
+      end
+    end
+  end
+
+  up = true
+  player = 1
+
+  (1..count).each do |x|
+    #skip a player if count is divisible by 11
+    # if x % 11 == 0
+    #   player = rotate_player(up, player, players)
+    # end
+    #print number and corresponding number
+
+    puts "The number #{x} was spoken by player #{player}"
+
+    #change direction if divisible by seven
+    if x % 7 == 0
+      up = !up
+    end
+
+    player = rotate_player(up, player, players)
+
+    if x % 11 == 0
+      player = rotate_player(up, player, players)
+    end
+  end
+
+end
\ No newline at end of file
diff --git a/factorial.rb b/factorial.rb
new file mode 100644
index 0000000..d5d09e2
--- /dev/null
+++ b/factorial.rb
@@ -0,0 +1,7 @@
+def factorial(num)
+  answer = 1
+  (1..num).each do |x|
+    answer *= x
+  end
+  answer
+end
\ No newline at end of file
diff --git a/overlap.rb b/overlap.rb
new file mode 100644
index 0000000..6a8e4e5
--- /dev/null
+++ b/overlap.rb
@@ -0,0 +1,13 @@
+def overlap(n, m)
+  #list of sides:
+  firstleft = n[0][0]
+  firstbottom = n[0][1]
+  firstright = n[1][0]
+  firsttop = n[1][1]
+  secondleft = m[0][0]
+  secondbottom = m[0][1]
+  secondright = m[1][0]
+  secondtop = m[1][1]
+
+  firstleft < secondright && firsttop > secondbottom && firstright > secondleft && firstbottom < secondtop
+end
\ No newline at end of file
diff --git a/power.rb b/power.rb
new file mode 100644
index 0000000..a123ba0
--- /dev/null
+++ b/power.rb
@@ -0,0 +1,7 @@
+def power(base,exponent)
+  answer = 1
+  exponent.times do
+    answer *= base
+  end
+  answer
+end
\ No newline at end of file
diff --git a/primes.rb b/primes.rb
new file mode 100644
index 0000000..56402a8
--- /dev/null
+++ b/primes.rb
@@ -0,0 +1,5 @@
+def is_prime?(num)
+  return false if num <= 1
+  Math.sqrt(num).to_i.downto(2).each {|i| return false if num % i == 0}
+  true
+end
\ No newline at end of file
diff --git a/uniques.rb b/uniques.rb
new file mode 100644
index 0000000..aa56c78
--- /dev/null
+++ b/uniques.rb
@@ -0,0 +1,11 @@
+def uniques(x)
+  final = []
+  #loop over entire array
+  x.each_with_index do |v, i|
+      unless final.include?(v)
+        final.push(v)
+      end
+  end
+  #return array
+  final
+end
\ No newline at end of file