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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": {}
}
]
}
|
