From cd05cf78f33aaa8ecd0391808421562825935caf Mon Sep 17 00:00:00 2001
From: Diana <sudianayang@gmail.com>
Date: Sat, 18 Oct 2025 13:19:10 -0400
Subject: [PATCH] completing assignment 1

---
 01_materials/slides/01_data_types.ipynb      | 29 +++++-
 02_activities/assignments/assignment_1.ipynb | 98 +++++++++++++++++---
 2 files changed, 112 insertions(+), 15 deletions(-)

diff --git a/01_materials/slides/01_data_types.ipynb b/01_materials/slides/01_data_types.ipynb
index 481169455..26e15c606 100644
--- a/01_materials/slides/01_data_types.ipynb
+++ b/01_materials/slides/01_data_types.ipynb
@@ -304,10 +304,33 @@
    "outputs": [],
    "source": [
     "degrees_celsius = 0\n",
-    "degrees_celsius += 10\n",
+    "degrees_celsius += 10 #same as degrees_celsius = degrees_celsius + 10\n",
     "degrees_celsius"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "2024"
+      ]
+     },
+     "execution_count": 3,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "year = 2025\n",
+    "year -=1\n",
+    "year\n",
+    "#the output should be 2024"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},
@@ -318,7 +341,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3",
+   "display_name": "python-env",
    "language": "python",
    "name": "python3"
   },
@@ -332,7 +355,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.8"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,
diff --git a/02_activities/assignments/assignment_1.ipynb b/02_activities/assignments/assignment_1.ipynb
index bee48d5a0..cf8abc6d4 100644
--- a/02_activities/assignments/assignment_1.ipynb
+++ b/02_activities/assignments/assignment_1.ipynb
@@ -56,12 +56,30 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 9,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 9,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "# For testing purposes, we will write our code in the function\n",
     "def anagram_checker(word_a, word_b):\n",
+    "  '''converts characters of both strings into lower case, then sorts them alphabetically, finally compares if they are the same. If same = TRUE, if different = FALSE'''\n",
+    "  lowa = word_a.lower()\n",
+    "  lowb = word_b.lower()\n",
+    "  sorteda = sorted(lowa)\n",
+    "  sortedb = sorted(lowb)\n",
+    "\n",
+    "  return sorteda == sortedb\n",
     "  # Your code here\n",
     "\n",
     "# Run your code to check using the words below:\n",
@@ -70,18 +88,40 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 10,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 10,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "anagram_checker(\"Silent\", \"Night\")"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 11,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 11,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "anagram_checker(\"night\", \"Thing\")"
    ]
@@ -97,12 +137,35 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 16,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "True"
+      ]
+     },
+     "execution_count": 16,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "def anagram_checker(word_a, word_b, is_case_sensitive):\n",
     "  # Modify your existing code here\n",
+    "  '''if is_case_sensitive = False (default),converts characters of both strings into lower case, then sorts them alphabetically, finally compares if they are the same. If same = TRUE, if different = FALSE.\n",
+    "  if is_case_sensitive = True, do not convert into lower case, proceed as above'''\n",
+    "  if is_case_sensitive == False:\n",
+    "    lowa = word_a.lower()\n",
+    "    lowb = word_b.lower()\n",
+    "    sorteda = sorted(lowa)\n",
+    "    sortedb = sorted(lowb)\n",
+    "    return sorteda == sortedb\n",
+    "  else: \n",
+    "    sorteda = sorted(word_a)\n",
+    "    sortedb = sorted(word_b)\n",
+    "    return sorteda == sortedb\n",
     "\n",
     "# Run your code to check using the words below:\n",
     "anagram_checker(\"Silent\", \"listen\", False) # True"
@@ -110,9 +173,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 17,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "False"
+      ]
+     },
+     "execution_count": 17,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
     "anagram_checker(\"Silent\", \"Listen\", True) # False"
    ]
@@ -130,7 +204,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "new-learner",
+   "display_name": "python-env",
    "language": "python",
    "name": "python3"
   },
@@ -144,7 +218,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.11.8"
+   "version": "3.11.13"
   }
  },
  "nbformat": 4,