Removed duplicates

1 files changed, 166 insertions, 0 deletions

diff --git a/Practical_C_Programming_by_Steve_Oualline/Chapter_9_4.ipynb b/Practical_C_Programming_by_Steve_Oualline/Chapter_9_4.ipynb
new file mode 100755
index 00000000..39cb7cdd
--- /dev/null
+++ b/Practical_C_Programming_by_Steve_Oualline/Chapter_9_4.ipynb
@@ -0,0 +1,166 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:9022b72f2fc24432e92fa44cdfeb3da1fa5525a0485bb76b898e97e55f78a4d8"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 9: Variable scope and functions"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": [
+      "Example 9.1, Page number: 160"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "def func() :\n",
+      "   if not hasattr(func, \"permanent\") :\n",
+      "      func.permanent = 1\n",
+      "   result = func.permanent\n",
+      "   func.permanent += 1\n",
+      "   return result\n",
+      "\n",
+      "for counter in range (0, 3) :\n",
+      "   temporary = 1\n",
+      "   print ('Temporary %d Permanent %d' % (temporary, func()))\n",
+      "   temporary += 1"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Temporary 1 Permanent 1\n",
+        "Temporary 1 Permanent 2\n",
+        "Temporary 1 Permanent 3\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": [
+      "Example 9.3, Page number: 164"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "def triangle (width, height) :\n",
+      "   area = width * height / 2.0\n",
+      "   return area\n",
+      "\n",
+      "print ('Triangle #1 %f' % (triangle (1.3, 8.3)))\n",
+      "print ('Triangle #2 %f' % (triangle (4.8, 9.8)))\n",
+      "print ('Triangle #3 %f' % (triangle (1.2, 2.0)))"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Triangle #1 5.395000\n",
+        "Triangle #2 23.520000\n",
+        "Triangle #3 1.200000\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": [
+      "Example 9.4, Page number: 166"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "def length (string) :\n",
+      "   return len(string)\n",
+      "\n",
+      "line = 'hello world'   \n",
+      "\n",
+      "print ('Length is: %d' % length(line))"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Length is: 11\n"
+       ]
+      }
+     ],
+     "prompt_number": 4
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": [
+      "Example 9.6, Page number: 170"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "\n",
+      "\n",
+      "def length (string) :\n",
+      "   return len(string)\n",
+      "\n",
+      "line = 'Steve Oualline'\n",
+      "\n",
+      "print ('Length is: %d' % length(line))"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Length is: 14\n"
+       ]
+      }
+     ],
+     "prompt_number": 5
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
\ No newline at end of file