adding book

1 files changed, 110 insertions, 0 deletions

diff --git a/Programming_in_C/Chapter_17.ipynb b/Programming_in_C/Chapter_17.ipynb
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+{
+ "metadata": {
+  "name": "Chapter XVII"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "Chapter 17: Miscellaneous and Advanced Features"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": [
+      "Program 17.1, Page number: 382"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "#17.1.py\n",
+      "#File Copy Program Using Command-Line Arguments\n",
+      "\n",
+      "#Import Libraries\n",
+      "import sys\n",
+      "\n",
+      "def main():\n",
+      "    \n",
+      "        #Un-Comment this while execution from terminal/Command Line\n",
+      "        #if(len(sys.argv)!=3):\n",
+      "                #print(\"need two file names!\")\n",
+      "                #sys.exit()\n",
+      "       \n",
+      "#Read Command Line Arguments\n",
+      "        inName=\"source.txt\"                 #str(sys.argv[1])\n",
+      "        outName=\"target.txt\"                #str(sys.argv[2])\n",
+      "\n",
+      "        #Try to open a file for reading\n",
+      "        try:\n",
+      "            inn=open(inName,\"r\")         \n",
+      "        except:# Exception:\n",
+      "                print(\"cant open {0} for reading\".format(inName))\n",
+      "                sys.exit()\n",
+      "\n",
+      "#try to open a file for writing\n",
+      "        try:\n",
+      "               out=open(outName,\"w\") \n",
+      "        except:# Exception:\n",
+      "                print(\"cant open {0} for writing\".format(outName))\n",
+      "                sys.exit()\n",
+      "\n",
+      "        string=inn.read()               #Read content from File-1\n",
+      "        out.write(string)               #Write content to File-2\n",
+      "\n",
+      "#Close Files\n",
+      "        inn.close()\n",
+      "        out.close()\n",
+      "\n",
+      "\n",
+      "        print(\"File has been copied.\\n\");\n",
+      "\n",
+      "\n",
+      "#Setting top level conditional script\n",
+      "if  __name__=='__main__':\n",
+      "        main()\n",
+      "\n"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "ename": "SystemExit",
+       "evalue": "",
+       "output_type": "pyerr",
+       "traceback": [
+        "An exception has occurred, use %tb to see the full traceback.\n",
+        "\u001b[0;31mSystemExit\u001b[0m\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "cant open source.txt for reading\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stderr",
+       "text": [
+        "To exit: use 'exit', 'quit', or Ctrl-D."
+       ]
+      }
+     ],
+     "prompt_number": 1
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
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