1 files changed, 158 insertions, 0 deletions
diff --git a/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter22.ipynb b/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter22.ipynb
new file mode 100755
index 00000000..e47d926c
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+++ b/C_Programming:_A_Modern_Approach_by_K.N._King/Chapter22.ipynb
@@ -0,0 +1,158 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:61ba7fc12caccdde58e5c478fe47afe52c6e4084264f0cb759e096ea4f746518"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 22: File Operations"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example canopen.c, Page 547"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "try:\n",
+      "    fname=raw_input()\n",
+      "    fp=open('noexist',r)\n",
+      "except:\n",
+      "    print \"Can't be opened\"\n",
+      "else:\n",
+      "    print \"Can be opened\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "name": "stdout",
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "file\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Can't be opened\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example fcopy.c, Page 568"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "try:\n",
+      "    s=raw_input(\"Source\")\n",
+      "    d=raw_input(\"Destination\")\n",
+      "    source_fp=open(s,'rb')\n",
+      "    dest_fp = open(d,wb)\n",
+      "\n",
+      "    for line in source_fp.readlines():\n",
+      "        dest_fp.write(line)   \n",
+      "\n",
+      "    dest_fp.close()\n",
+      "    source_fp.close()\n",
+      "except:\n",
+      "    print \"Can't be opened\"\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "name": "stdout",
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Sourcef1\n"
+       ]
+      },
+      {
+       "name": "stdout",
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Destinationf2\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Can't be opened\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "Example invclear.c, Page 574"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "NAME_LEN=25\n",
+      "max_parts=100\n",
+      "char name=None*(NAME_LEN+1)\n",
+      "on_hand=list()\n",
+      "try:\n",
+      "    fp=open('inventory.dat','r')\n",
+      "except:\n",
+      "    print \"Cant open inventory file\"\n",
+      "num_parts=fp.read()\n",
+      "for i in range (num_parts):\n",
+      "    on_hand[i]=0\n",
+      "fp.seek(0,0)\n",
+      "fp.write(on_hand)\n",
+      "fp.close\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": []
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
+\ No newline at end of file