w1-w4

week_1/w1bonus.ipynb

@@ -71,6 +71,57 @@
     "else:\n",
     "    print(\"The quadratic equation has 2 real solutions.\")"
    ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "4079911d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The quadratic equation has no real solutions.\n"
+     ]
+    }
+   ],
+   "source": [
+    "import math\n",
+    "\n",
+    "# Function to determine the number of solutions for a quadratic equation\n",
+    "def find_solutions(a, b, c):\n",
+    "    discriminant = b**2 - 4 * a * c  # Calculate the discriminant\n",
+    "    \n",
+    "    if discriminant > 0:\n",
+    "        # Two distinct real solutions\n",
+    "        x1 = (-b + math.sqrt(discriminant)) / (2 * a)\n",
+    "        x2 = (-b - math.sqrt(discriminant)) / (2 * a)\n",
+    "        return f\"The quadratic equation has two distinct real solutions: x1 = {x1}, x2 = {x2}\"\n",
+    "    elif discriminant == 0:\n",
+    "        # One real solution (repeated root)\n",
+    "        x = -b / (2 * a)\n",
+    "        return f\"The quadratic equation has exactly one real solution: x = {x}\"\n",
+    "    else:\n",
+    "        # No real solutions\n",
+    "        return \"The quadratic equation has no real solutions.\"\n",
+    "\n",
+    "# Input from the user\n",
+    "try:\n",
+    "    a = float(input(\"Enter the coefficient a (must not be 0): \"))\n",
+    "    if a == 0:\n",
+    "        print(\"Coefficient a must not be zero for a quadratic equation.\")\n",
+    "    else:\n",
+    "        b = float(input(\"Enter the coefficient b: \"))\n",
+    "        c = float(input(\"Enter the coefficient c: \"))\n",
+    "\n",
+    "        # Determine and print the number of solutions\n",
+    "        result = find_solutions(a, b, c)\n",
+    "        print(result)\n",
+    "\n",
+    "except ValueError:\n",
+    "    print(\"Please enter valid numerical values for the coefficients.\")\n"
+   ]
   }
  ],
  "metadata": {
@@ -89,9 +140,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.7"
+   "version": "3.13.0"
   }
  },
  "nbformat": 4,
  "nbformat_minor": 5
-}
+}

week_1/w1final.ipynb

@@ -38,25 +38,51 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The triangle is classified as: Acute triangle\n"
+     ]
+    }
+   ],
    "source": [
-    "angle_1 = int(input(\"Please enter the first angle: \"))\n",
-    "angle_2 = int(input(\"Please enter the second angle: \"))\n",
-    "angle_3 = int(input(\"Please enter the third angle: \"))\n",
+    "# Function to classify the triangle based on its angles\n",
+    "def classify_triangle(angles):\n",
+    "    a, b, c = angles\n",
+    "    \n",
+    "    # Classifying the triangle based on angle measures\n",
+    "    if a == 90 or b == 90 or c == 90:\n",
+    "        return \"Right triangle\"\n",
+    "    elif a < 90 and b < 90 and c < 90:\n",
+    "        return \"Acute triangle\"\n",
+    "    else:\n",
+    "        return \"Obtuse triangle\"\n",
+    "\n",
+    "# Function to check if the angles form a valid triangle\n",
+    "def is_valid_triangle(angles):\n",
+    "    return all(angle > 0 for angle in angles) and sum(angles) == 180\n",
     "\n",
-    "if angle_1 <= 0 or angle_2 <= 0 or angle_3 <= 0:\n",
-    "    print(\"Angles smaller than 0 are not valid.\")\n",
-    "elif angle_1 + angle_2 + angle_3 == 180:\n",
-    "    if angle_1 == 90 or angle_2 == 90 or angle_3 == 90:\n",
-    "        print(\"The triangle is a right triangle.\")\n",
-    "    elif angle_1 > 90 or angle_2 > 90 or angle_3 > 90:\n",
-    "        print(\"The triangle is an obtuse triangle.\")\n",
+    "# Input from the user\n",
+    "try:\n",
+    "    angle1 = int(input(\"Enter the first angle in degrees: \"))\n",
+    "    angle2 = int(input(\"Enter the second angle in degrees: \"))\n",
+    "    angle3 = int(input(\"Enter the third angle in degrees: \"))\n",
+    "    \n",
+    "    angles = (angle1, angle2, angle3)\n",
+    "    \n",
+    "    # Check if the angles form a valid triangle\n",
+    "    if is_valid_triangle(angles):\n",
+    "        triangle_type = classify_triangle(angles)\n",
+    "        print(f\"The triangle is classified as: {triangle_type}\")\n",
     "    else:\n",
-    "        print(\"The triangle is an acute triangle.\")\n",
-    "else:\n",
-    "    print(\"The entered values are not valid.\")\n"
+    "        print(\"The entered angles are not valid. They must be > 0 and their sum must be 180°.\")\n",
+    "except ValueError:\n",
+    "    print(\"Please enter valid integer values for the angles.\")\n",
+    "\n"
    ]
   }
  ],
@@ -76,9 +102,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.7"
+   "version": "3.13.0"
   }
  },
  "nbformat": 4,
  "nbformat_minor": 5
-}
+}

week_1/w1u2.ipynb

@@ -463,11 +463,46 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "id": "f0e63c53",
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Cube Surface Area: 150\n",
+      "Cube Volume: 125\n",
+      "Cuboid Surface Area: 94\n",
+      "Cuboid Volume: 60\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Cube calculations\n",
+    "a = 5  # Assign a value for the side length of the cube\n",
+    "\n",
+    "# Surface area and volume of a cube\n",
+    "cube_area = 6 * (a ** 2)\n",
+    "cube_volume = a ** 3\n",
+    "\n",
+    "# Output the results for the cube\n",
+    "print(\"Cube Surface Area:\", cube_area)\n",
+    "print(\"Cube Volume:\", cube_volume)\n",
+    "\n",
+    "# Cuboid calculations\n",
+    "a = 5  # Side length a\n",
+    "b = 3  # Side length b\n",
+    "c = 4  # Side length c\n",
+    "\n",
+    "# Surface area and volume of a cuboid\n",
+    "cuboid_area = 2 * (a * b + b * c + a * c)\n",
+    "cuboid_volume = a * b * c\n",
+    "\n",
+    "# Output the results for the cuboid\n",
+    "print(\"Cuboid Surface Area:\", cuboid_area)\n",
+    "print(\"Cuboid Volume:\", cuboid_volume)\n"
+   ]
   }
  ],
  "metadata": {
@@ -489,9 +524,9 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.1"
+   "version": "3.13.0"
   }
  },
  "nbformat": 4,
  "nbformat_minor": 5
-}
+}

week_1/w1u3.ipynb

@@ -110,14 +110,39 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n",
+      "You entered the following details:\n",
+      "First Name: amanda\n",
+      "Last Name: wilson\n",
+      "Email Address: amanda88715@gmail.com\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Retrieve user input for first name, last name, and email address\n",
+    "first_name = input(\"Enter your first name: \")\n",
+    "last_name = input(\"Enter your last name: \")\n",
+    "email = input(\"Enter your email address: \")\n",
+    "\n",
+    "# Output the entered values\n",
+    "print(\"\\nYou entered the following details:\")\n",
+    "print(\"First Name:\", first_name)\n",
+    "print(\"Last Name:\", last_name)\n",
+    "print(\"Email Address:\", email)\n"
+   ]
   },
   {
-   "cell_type": "markdown",
+   "cell_type": "code",
+   "execution_count": null,
    "metadata": {},
+   "outputs": [],
    "source": [
     "### Exercise 2\n",
     "\n",
@@ -130,10 +155,31 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 3,
    "metadata": {},
-   "outputs": [],
-   "source": []
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The sum is 78.0.\n",
+      "The product is 77.0.\n"
+     ]
+    }
+   ],
+   "source": [
+    "# Accept two numbers from the user\n",
+    "num1 = float(input(\"Enter the first number: \"))\n",
+    "num2 = float(input(\"Enter the second number: \"))\n",
+    "\n",
+    "# Calculate the sum and product\n",
+    "sum_of_numbers = num1 + num2\n",
+    "product_of_numbers = num1 * num2\n",
+    "\n",
+    "# Output the results\n",
+    "print(f\"The sum is {sum_of_numbers}.\")\n",
+    "print(f\"The product is {product_of_numbers}.\")\n"
+   ]
   }
  ],
  "metadata": {
@@ -156,7 +202,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.7"
+   "version": "3.13.0"
   },
   "mimetype": "text/x-python",
   "name": "python",
@@ -166,4 +212,4 @@
  },
  "nbformat": 4,
  "nbformat_minor": 2
-}
+}