Add life, factorial, and jeringoso samples

Co-authored-by: James Cameron <quozl@laptop.org>

3 files changed, 157 insertions, 0 deletions

diff --git a/data/graphics/life b/data/graphics/life
new file mode 100644
index 0000000..7ddb4c2
--- /dev/null
+++ b/data/graphics/life
@@ -0,0 +1,102 @@
+# -*- coding: utf-8 -*-
+# This is the game life http://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
+
+import os, time, random
+
+#
+# we need a function to load cells in the neighborhood
+#
+
+def LoadCells(rows, cols):
+    grid = []
+    col = [0] * cols
+    # first we load an empty grid
+    for i in range(rows):
+        col = [0] * cols
+        grid.append(col)
+    # then we load some cells
+    for x in range(rows):
+        for y in range(cols):
+            cell = random.randint(0, random.randint(0, 1))
+            grid[x][y] = cell
+    return grid
+
+#
+# here we draw the grid
+#
+
+def DrawGrid(grid):
+    rows = len(grid)
+    cols = len(grid[1])
+    for x in range(rows):
+        for y in range(cols):
+                if grid[x][y] != 1:
+                    print ".",
+                else:
+                    print "o",
+        print "\n",
+
+#
+# count neighbors arround a single cell
+#
+
+def CountNeighbors(grid, x, y):
+    neighbors = 0
+    rows = len(grid)
+    cols = len(grid[1])
+
+    if x < rows-1 and grid[x+1][y] == 1:
+        neighbors += 1
+    if x > 0 and grid[x-1][y] == 1:
+        neighbors += 1
+    if y < cols-1 and grid[x][y+1] == 1:
+        neighbors += 1
+    if y > 0 and grid[x][y-1] == 1:
+        neighbors += 1
+    if x < rows-1 and y < cols-1 and grid[x+1][y+1] == 1:
+        neighbors += 1
+    if x > 0 and y > 0  and grid[x-1][y-1] == 1:
+        neighbors += 1
+    if x > 0 and y < cols-1 and grid[x-1][y+1] == 1:
+        neighbors += 1
+    if x < rows-1 and y > 0 and grid[x+1][y-1] == 1:
+        neighbors += 1
+
+    return neighbors
+
+# here we define a single iteration
+# if we have between 3 and 6 neighbors the single cell lives
+# in other case the cell dies
+
+def Iteration(grid):
+    rows = len(grid)
+    cols = len(grid[1])
+    neighbors = 0
+    for x in range(rows):
+        for y in range(cols):
+            neighbors = CountNeighbors(grid, x, y)
+            if grid[x][y] == 1:
+                if neighbors < 2 or neighbors > 3:
+                    grid[x][y] = 0
+            else:
+                if neighbors == 3:
+                    grid[x][y] = 1
+
+#
+# iterate n pulses and draws the result of each one
+#
+
+def Iterator(rows, cols, pulses):
+    pulse = 1
+    grid = LoadCells(rows, cols)
+    while pulse <= pulses:
+        os.system('clear')
+        print "Pulse: ", pulse
+        Iteration(grid)
+        DrawGrid(grid)
+        pulse += 1
+        time.sleep(0.2)
+
+number = input("Please input the number of rows and cols (unique number):")
+pulses = input("Please input the number of pulses:")
+Iterator(number, number, pulses)
diff --git a/data/math/factorial b/data/math/factorial
new file mode 100644
index 0000000..42731d6
--- /dev/null
+++ b/data/math/factorial
@@ -0,0 +1,34 @@
+import time
+
+# define a factorial function in recursive flavor
+def factorial_recursive(number):
+    result = 1
+    if n > 0:
+        result = n * factorial_recursive(number-1)
+        print "factorizing: ", number, " result: ", result
+    return result
+
+# define a factorial function in iterative flavor
+def factorial_iterative(number):
+    result = 1
+    for i in range(1, number+1):
+        result = result * i
+        print "factorizing: ", i, " result: ", result
+    return result
+
+def calculate(number, type):
+    start = time.time()
+    if type == 0:
+        type_s = "recursive"
+        result = factorial_recursive(number)
+    else:
+        type_s = "iterative"
+        result = factorial_iterative(number)
+    delta = time.time() - start
+    print "Type: ", type_s, " in: ", 1/delta
+
+# ask for a number to factorize
+number = input("Please input a number:")
+print "Calculating..."
+calculate(number, 0)
+calculate(number, 1)
diff --git a/data/string/jeringoso b/data/string/jeringoso
new file mode 100644
index 0000000..e24c069
--- /dev/null
+++ b/data/string/jeringoso
@@ -0,0 +1,21 @@
+# jeringoso is an innocent spanish way to talk used by kids,
+# you need to add an "p" before earch spanish vowel (a,e,i,o,u) and
+# the same vowel after the "p"
+# then you got a funny way to talk that parents will not understand.
+# ref: http://en.wikipedia.org/wiki/Jeringonza
+
+# first we define the spanish vowels
+vowels = ['a', 'e', 'i', 'o', 'u']
+
+# then we ask for a string to make the replacements
+text = raw_input("Please input your text to translate to jeringoso:")
+length = len(text)
+jeringoso = ""
+for i in range(length):
+    char = text[i]
+    if char in vowels:
+        jeringoso = jeringoso + char + "p" + char
+    else:
+        jeringoso = jeringoso + char
+
+print jeringoso