From 13e7d4c35441dbe45afdedec9b8ff28b5bbd1b40 Mon Sep 17 00:00:00 2001
From: Jamie Faidley <jamie@jamiefaidley.com>
Date: Thu, 1 Oct 2020 17:49:11 -0500
Subject: [PATCH] * Done up until 1.5 on lists

---
 Work/bounce.py   |  6 ++++++
 Work/mortgage.py | 27 +++++++++++++++++++++++++++
 Work/sears.py    | 13 +++++++++++++
 3 files changed, 46 insertions(+)
 create mode 100644 Work/sears.py

diff --git a/Work/bounce.py b/Work/bounce.py
index 3660ddd82..e16dd3ce3 100644
--- a/Work/bounce.py
+++ b/Work/bounce.py
@@ -1,3 +1,9 @@
 # bounce.py
 #
 # Exercise 1.5
+
+height = 100
+
+for i in range(10):
+    height = height * .6
+    print(round(height,4))
\ No newline at end of file
diff --git a/Work/mortgage.py b/Work/mortgage.py
index d527314e3..33b1f789c 100644
--- a/Work/mortgage.py
+++ b/Work/mortgage.py
@@ -1,3 +1,30 @@
 # mortgage.py
 #
 # Exercise 1.7
+
+principal = 500000.0
+rate = 0.05
+payment = 2684.11
+total_paid = 0.0
+
+extra_payment_start_month = 61
+extra_payment_end_month = 108
+extra_payment = 1000
+
+month = 1
+
+while principal > 0:
+    if extra_payment_start_month <= month <= extra_payment_end_month:
+        payment = payment + extra_payment
+    if principal <= payment:
+        payment = principal
+        principal = 0
+    else:
+        principal = principal * (1+rate/12) - payment
+
+    total_paid = total_paid + payment
+    payment = 2684.11
+    month += 1
+    print(f'After month {month} we have paid {total_paid} and have {principal} left!')
+
+print('Total paid', round(total_paid,2))
diff --git a/Work/sears.py b/Work/sears.py
new file mode 100644
index 000000000..f5778dd21
--- /dev/null
+++ b/Work/sears.py
@@ -0,0 +1,13 @@
+bill_thickness = 0.11 * 0.001    # Meters (0.11 mm)
+sears_height   = 442             # Height (meters)
+num_bills      = 1
+day            = 1
+
+while num_bills * bill_thickness < sears_height:
+    print(day, num_bills, num_bills * bill_thickness)
+    day = day + 1
+    num_bills = num_bills * 2
+
+print('Number of days', day)
+print('Number of bills', num_bills)
+print('Final height', num_bills * bill_thickness)
\ No newline at end of file