{
"metadata": {
"name": "",
"signature": "sha256:3541583e6368ad0fd94057f7e595031de565be72b75fadedd8abb1168ccd2728"
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"worksheets": [
{
"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 6 : Functions"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.1, Page No 126"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def dAverage(x1,x2):\n",
" av = (x1+x2)/2\n",
" return av\n",
"\n",
"print \"Enter two numbers:\"\n",
"dNo1= float(raw_input(\"\"))\n",
"dNo2= float(raw_input(\"\"))\n",
"dAvg= dAverage(dNo1,dNo2)\n",
"print \"The average is: \",dAvg"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter two numbers:\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"30\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"20\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"The average is: 25.0\n"
]
}
],
"prompt_number": 2
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.2, Page No 127"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def min(x,y):\n",
" if (x<y):\n",
" return x\n",
" else:\n",
" return y\n",
" \n",
"print \"Enter Three integer: \"\n",
"a=int(raw_input(\"\"))\n",
"b=int(raw_input(\"\"))\n",
"c=int(raw_input(\"\"))\n",
"m=min(a,b)\n",
"m=min(m,c)\n",
"print m"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter Three integer: \n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"3\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"5\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"2\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"2\n"
]
}
],
"prompt_number": 5
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.3, Page No 129"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def min(x,y):\n",
" if(x<y):\n",
" return x\n",
" else:\n",
" return y\n",
"t=0\n",
"iNos=range(5)\n",
"for t in range(5):\n",
" print \"Enter integer no\",t+1,\":\"\n",
" iNos[t]=int(raw_input(\"\"))\n",
"\n",
"m=iNos[0]\n",
"\n",
"for t in range(5):\n",
" m=min(iNos[t],m)\n",
"\n",
"print m,\"is the least integer\""
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter integer no 1 :\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"10\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter integer no 2 :\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"3\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter integer no 3 :\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"4\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter integer no 4 :\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"5\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter integer no 5 :\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"7\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"3 is the least integer\n"
]
}
],
"prompt_number": 11
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.4, Page No 131"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def iLgth(s):\n",
" n=0\n",
" while(s[n] != '\\0'):\n",
" n=n+1\n",
" return n\n",
"\n",
"cWord=range(30)\n",
"cWord=raw_input(\"Enter a word:\")\n",
"cWord=cWord + '\\0' #by default string array don't appen NULL character hence, it is manually appended\n",
"iLen=iLgth(cWord)\n",
"print \"Length of the word is: \",iLen"
],
"language": "python",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter a word:bhavin mehta\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Length of the word is: 12\n"
]
}
],
"prompt_number": 6
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.5, Page No 134"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def dDiscount(iQty,dLinePrice):\n",
" if(dLinePrice>1000):\n",
" return 0.15\n",
" elif(dLinePrice>500 or iQty>10):\n",
" return 0.10\n",
" else:\n",
" return 0\n",
"\n",
"def dPrice(iNo,dUnitPrice):\n",
" dTax=0.25\n",
" dLinePr=iNo*dUnitPrice\n",
" dDiscPerc=dDiscount(iNo,dLinePr)\n",
" return dLinePr*(1-dDiscPerc)*(1+dTax)\n",
"\n",
"print \"Enter quantity and unit price: \"\n",
"iQuantity=int(raw_input(\"\"))\n",
"dUnitPrice=float(raw_input(\"\"))\n",
"\n",
"print \"To be paid\", dPrice(iQuantity,dUnitPrice)"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter quantity and unit price: \n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"30\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"50\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"To be paid 1593.75\n"
]
}
],
"prompt_number": 8
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.6, Page No 137"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def replace1(s,c,cnew):\n",
" n=0\n",
" s = list(s)\n",
" while(s[n]!='\\0'):\n",
" if(s[n]==c):\n",
" s[n]=cnew\n",
" n=n+1\n",
" print \"\".join(map(str,s))\n",
"a=\"C:/Mydocumnets/Sheets\\0\"\n",
"print a\n",
"replace1(a,'/','-')"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"C:/Mydocumnets/Sheets\u0000\n",
"C:-Mydocumnets-Sheets\u0000\n"
]
}
],
"prompt_number": 1
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.7, Page No 139"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"def word(s):\n",
" i=0\n",
" j=len(s)\n",
" while(i<j):\n",
" if((s[i]>='a' and s[i]<='z')or(s[i]>='A' and s[i]<='Z')):\n",
" i=i+1\n",
" else:\n",
" return 0;\n",
" return 1;\n",
"\n",
"str=range(100)\n",
"str=raw_input(\"Enter word: \")\n",
"while(str):\n",
" if(word(str)):\n",
" print \"A word\"\n",
" else:\n",
" print \"No word\"\n",
" str=raw_input(\"Enter word: \")"
],
"language": "python",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter word: john\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"A word\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter word: smith\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"A word\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter word: john smith\n"
]
},
{
"output_type": "stream",
"stream": "stdout",
"text": [
"No word\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"stream": "stdout",
"text": [
"Enter word: \n"
]
}
],
"prompt_number": 9
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example 6.8, Page No 143"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"#import myfunc we have created this header file and its going to work as header file user has to make it\n",
"print \"To be paid: \" + str(dPrice(10,700))\n",
"\n",
"# Code for myfunc Header file is here\n",
"\n",
"\"\"\"\n",
"def underline(n):\n",
" for i in range(n):\n",
" print \"=\",\n",
"def dDiscount(iQty,dLinePrice):\n",
" if(dLinePrice > 1000):\n",
" return 0.15\n",
" elif(dLinePrice>500 or iQty>10):\n",
" return 0.10\n",
" else:\n",
" return 0\n",
"def dPrice(iNo,dUnitPrice):\n",
" dTax = 0.25\n",
" dLinePr = iNo * dUnitPrice\n",
" dDiscPerc = dDiscount(iNo,dLinePr)\n",
" return dLinePr * (1-dDiscPerc) * (1+dTax)\n",
"\"\"\""
],
"language": "python",
"metadata": {},
"outputs": []
}
],
"metadata": {}
}
]
}