Replace RangeLooptoList.ipynb

386c74aa · cprutean · 10df51e6 · 386c74aa
Commit 386c74aa authored 1 year ago by cprutean
--- a/CodeExamples/RangeLooptoList.ipynb
+++ b/CodeExamples/RangeLooptoList.ipynb
@@ -5,7 +5,7 @@
   "id": "d6f58633",
   "metadata": {},
   "source": [
-    "# Reading and Printing Floats Main"
+    "# Range Loop to List"
   ]
  },
  {
@@ -16,17 +16,30 @@
   "outputs": [],
   "source": [
    "\"\"\"\n",
-    "    Starter Python programm to read in and print a floating point number\n",
+    "   Example to demonstrate a range loop to write theta and cos theta\n",
+    "   to a list\n",
    "\"\"\"\n",
    "\n",
+    "import math\n",
    "\n",
    "def main():\n",
-    "    \"\"\"           Read in a number and print it\n",
-    "    \"\"\"\n",
-    "    x = float(input(\"Type in a floating point number : \"))\n",
    "\n",
-    "    #           Print it out\n",
-    "    print(\"The number types was : \" + str(x))\n",
+    "    n_point = 50\n",
+    "    theta_data = []              # empty list \n",
+    "    cos_data = []                # empty list\n",
+    "\n",
+    "\n",
+    "    for i in range(0,n_point):\n",
+    "        theta = 2.0*math.pi*i/n_point        # Set theta\n",
+    "        cos = math.cos(theta)\n",
+    "        theta_data.append(theta)             # Add values to list\n",
+    "        cos_data.append(cos)\n",
+    "\n",
+    "    #         Do a default print (not very tidy output, replace this and \n",
+    "    #         a loop and make it nicer)\n",
+    "    print(str(theta_data))\n",
+    "    print(str(cos_data))\n",
+    "\n",
    "\n",
    "main()"
   ]

 %% Cell type:markdown id:d6f58633 tags:

-# Reading and Printing Floats Main
+# Range Loop to List

 %% Cell type:code id:c2f2695d tags:

 ``` python
 """
-    Starter Python programm to read in and print a floating point number
+   Example to demonstrate a range loop to write theta and cos theta
+   to a list
 """

+import math

 def main():
-    """           Read in a number and print it
-    """
-    x = float(input("Type in a floating point number : "))

-    #           Print it out
-    print("The number types was : " + str(x))
+    n_point = 50
+    theta_data = []              # empty list
+    cos_data = []                # empty list
+
+
+    for i in range(0,n_point):
+        theta = 2.0*math.pi*i/n_point        # Set theta
+        cos = math.cos(theta)
+        theta_data.append(theta)             # Add values to list
+        cos_data.append(cos)
+
+    #         Do a default print (not very tidy output, replace this and
+    #         a loop and make it nicer)
+    print(str(theta_data))
+    print(str(cos_data))
+

 main()
 ```