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+{
+ "metadata": {
+  "name": "Chapter 11"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": "Chapter 11: Bit operations"
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": "Example 11.1, Page number: 193"
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": "# Example 11.1.py\n# To check whether two numbers are equal to 0 or not\n\n\n# Variable declaration\ni1 = 4\ni2 = 2\n\n# Calculation and result\nif ((i1 != 0) and (i2 != 0)) :\n   print ('Both are not zero\\n')",
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": "Both are not zero\n\n"
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": "Example 11.2, Page number: 201"
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": "# Example 11.2.py\n# To illustrate the use of bitwise and shift operators\n\n\n# Variable declaration\nHIGH_SPEED = 1 << 7\nDIRECT_CONNECT = 1 << 8\n\nflags = 0\nflags |= HIGH_SPEED\nflags |= DIRECT_CONNECT\n\n# Calculation and result\nif ((flags & HIGH_SPEED) != 0) :\n   print ('High speed set\\n')\n\nif ((flags & DIRECT_CONNECT) != 0) :\n   print ('Direct connect set\\n')",
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": "High speed set\n\nDirect connect set\n\n"
+      }
+     ],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "heading",
+     "level": 3,
+     "metadata": {},
+     "source": "Example 11.4, Page number: 207"
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": "# Example 11.4.py\n# To test a loop counter\n\n\n# Variable declaration\ni = 0x80\n\n# Calculation and result\nif (i != 0) :\n   print ('i is %x (%d) \\n' % (i, i))\n   i = i >> 1",
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": "i is 80 (128) \n\n"
+      }
+     ],
+     "prompt_number": 3
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
+\ No newline at end of file