From 0fc44e08fe3cfb413ee078dde978a1c108cad846 Mon Sep 17 00:00:00 2001
From: pecopiano <firezemissile@gmail.com>
Date: Thu, 11 Dec 2014 13:50:53 +0100
Subject: [PATCH 1/5] Create 100 python exercises - ex15.py

---
 100 python exercises - ex15.py | 40 ++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 100 python exercises - ex15.py

diff --git a/100 python exercises - ex15.py b/100 python exercises - ex15.py
new file mode 100644
index 00000000..e48817e0
--- /dev/null
+++ b/100 python exercises - ex15.py	
@@ -0,0 +1,40 @@
+# Question 15
+# Level 2
+# 
+# Question:
+# Write a program that computes the value of a+aa+aaa+aaaa
+# with a given digit as the value of a.
+
+# Suppose the following input is supplied to the program:
+# 9
+# Then, the output should be:
+# 11106
+# 
+
+# Function:
+#	1 - Ask a digit
+#	2 - Ask how many time it should be added (2--> a + aa / 4--> a + aa + aaa + aaaa)
+
+
+def conv(digit, repeats):
+        start = range(1,repeats+1)
+        sequence = []
+        count = 0
+        for p in start:
+                sequence.append(int(str(digit) * p))
+        for p in sequence:
+               count = count + p
+        return count
+
+digit = int(raw_input("digit? "))
+repeats = int(raw_input("repeats? "))
+
+print conv(digit,repeats)
+
+# Book's Solution:
+# a = raw_input()
+# n1 = int( "%s" % a )
+# n2 = int( "%s%s" % (a,a) )
+# n3 = int( "%s%s%s" % (a,a,a) )
+# n4 = int( "%s%s%s%s" % (a,a,a,a) )
+# print n1+n2+n3+n4

From 06c994591f4df099cb9bad90599ea720636363c7 Mon Sep 17 00:00:00 2001
From: pecopiano <firezemissile@gmail.com>
Date: Thu, 11 Dec 2014 13:54:01 +0100
Subject: [PATCH 2/5] Update 100 python exercises - ex15.py

---
 100 python exercises - ex15.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/100 python exercises - ex15.py b/100 python exercises - ex15.py
index e48817e0..3c701032 100644
--- a/100 python exercises - ex15.py	
+++ b/100 python exercises - ex15.py	
@@ -11,18 +11,19 @@
 # 11106
 # 
 
-# Function:
+# Function: (taking the assignment a bit further!)
 #	1 - Ask a digit
 #	2 - Ask how many time it should be added (2--> a + aa / 4--> a + aa + aaa + aaaa)
 
+# Ask the user a digit, and how many times it should be repeated then added to the other repetitions
 
 def conv(digit, repeats):
         start = range(1,repeats+1)
         sequence = []
         count = 0
-        for p in start:
+        for p in start: # Create a list of integers of the digit repeated p times 
                 sequence.append(int(str(digit) * p))
-        for p in sequence:
+        for p in sequence: # Add the resulting values
                count = count + p
         return count
 

From e58e8d68901af97e8247982a5deb8941db24fc77 Mon Sep 17 00:00:00 2001
From: pecopiano <firezemissile@gmail.com>
Date: Thu, 11 Dec 2014 14:00:15 +0100
Subject: [PATCH 3/5] Create 100 python exercises - ex14.py

---
 My-solutions/100 python exercises - ex14.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 My-solutions/100 python exercises - ex14.py

diff --git a/My-solutions/100 python exercises - ex14.py b/My-solutions/100 python exercises - ex14.py
new file mode 100644
index 00000000..c0a18dce
--- /dev/null
+++ b/My-solutions/100 python exercises - ex14.py	
@@ -0,0 +1 @@
+ze

From 264bad4bea4ad8ffa3e55c40d94909fbf81d2c15 Mon Sep 17 00:00:00 2001
From: pecopiano <firezemissile@gmail.com>
Date: Thu, 11 Dec 2014 14:02:48 +0100
Subject: [PATCH 4/5] Rename 100 python exercises - ex15.py to My-solutions/100
 python exercises - ex15.py

---
 .../100 python exercises - ex15.py                                | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename 100 python exercises - ex15.py => My-solutions/100 python exercises - ex15.py (100%)

diff --git a/100 python exercises - ex15.py b/My-solutions/100 python exercises - ex15.py
similarity index 100%
rename from 100 python exercises - ex15.py
rename to My-solutions/100 python exercises - ex15.py

From cd9c168f0967663144cb6d6fdaa0ea92053eea80 Mon Sep 17 00:00:00 2001
From: pecopiano <firezemissile@gmail.com>
Date: Thu, 11 Dec 2014 14:03:24 +0100
Subject: [PATCH 5/5] Update 100 python exercises - ex14.py

---
 My-solutions/100 python exercises - ex14.py | 32 ++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/My-solutions/100 python exercises - ex14.py b/My-solutions/100 python exercises - ex14.py
index c0a18dce..47bf99b9 100644
--- a/My-solutions/100 python exercises - ex14.py	
+++ b/My-solutions/100 python exercises - ex14.py	
@@ -1 +1,31 @@
-ze
+# Question 14
+# Level 2
+# 
+# Question:
+# Write a program that accepts a sentence
+# and calculate the number of upper case letters and lower case letters.
+
+# Suppose the following input is supplied to the program:
+# Hello world!
+# Then, the output should be:
+# UPPER CASE 1
+# LOWER CASE 9
+
+import re
+
+test_string = "Hello World! WORLD And whatever the hell that MEANS"
+
+split = ''.join(re.split(r'\W+', test_string))
+
+upper = 0
+lower = 0
+
+for p in split:
+    if p.isupper():
+        upper += 1
+    elif p.islower():
+        lower += 1
+
+
+print upper
+print lower