summaryrefslogtreecommitdiff
path: root/_Programming_With_C/chapter11.ipynb
diff options
context:
space:
mode:
Diffstat (limited to '_Programming_With_C/chapter11.ipynb')
-rw-r--r--_Programming_With_C/chapter11.ipynb977
1 files changed, 0 insertions, 977 deletions
diff --git a/_Programming_With_C/chapter11.ipynb b/_Programming_With_C/chapter11.ipynb
deleted file mode 100644
index d858cd07..00000000
--- a/_Programming_With_C/chapter11.ipynb
+++ /dev/null
@@ -1,977 +0,0 @@
-{
- "metadata": {
- "name": "",
- "signature": "sha256:81f953770b0acac35782d6d61b5968cf0c7681b2e047ca75cfe8abd7244d5bab"
- },
- "nbformat": 3,
- "nbformat_minor": 0,
- "worksheets": [
- {
- "cells": [
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h1>Chapter 11: Pointers<h1>"
- ]
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.1, Page 11.2<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "\n",
- "u,v=[3],[]\n",
- "pu=u\n",
- "v=pu\n",
- "pv=v\n",
- "\n",
- "print \"u=\",u[0],\n",
- "print \"&u=\",id(u),\n",
- "print \"pu=\",id(u),\n",
- "print \"*pu\",pu[0]\n",
- "\n",
- "print \"v=\",v[0],\n",
- "print \"&v=\",id(v),\n",
- "print \"pv=\",id(v),\n",
- "print \"*pv\",pv[0]\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "u= 3 &u= 56575840 pu= 56575840 *pu 3\n",
- "v= 3 &v= 56575840 pv= 56575840 *pv 3\n"
- ]
- }
- ],
- "prompt_number": 11
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.2, Page number: 11.3<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "v=[3]\n",
- "u1=2*(v[0]+5)\n",
- "pv=v\n",
- "u2=2*(pv[0]+5)\n",
- "\n",
- "print \"u1=%d u2=%d\" %(u1,u2)"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "u1=16 u2=16\n"
- ]
- }
- ],
- "prompt_number": 12
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.3, Page munber: 11.4<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "v=[3]\n",
- "pv=v\n",
- "print \"*pv=%d v=%d\" %(pv[0],v[0])\n",
- "\n",
- "pv[0]=0\n",
- "print \"*pv=%d v=%d\" %(pv[0],v[0])"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "*pv=3 v=3\n",
- "*pv=0 v=0\n"
- ]
- }
- ],
- "prompt_number": 13
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.7, Page number: 11.6<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "def funct1(u,v):\n",
- " u=0\n",
- " v=0\n",
- " print \"Within funct1 : u=%d v=%d\" %(u,v)\n",
- " return\n",
- "\n",
- "def funct2(u,v):\n",
- " u[0]=0\n",
- " v[0]=0\n",
- " print \"Within funct2 : *pu=%d *pv=%d\" %(u[0],v[0])\n",
- " return\n",
- "\n",
- "u=[1]\n",
- "v=[3]\n",
- "\n",
- "print \"Before calling funct1: u=%d v=%d\" %(u[0],v[0])\n",
- "funct1(u[0],v[0])\n",
- "print \"After calling funct1 : u=%d v=%d\" %(u[0],v[0])\n",
- "\n",
- "print \"Before calling funct2: u=%d v=%d\" %(u[0],v[0])\n",
- "funct2(u,v)\n",
- "print \"After calling funct2 : u=%d v=%d\" %(u[0],v[0])"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Before calling funct1: u=1 v=3\n",
- "Within funct1 : u=0 v=0\n",
- "After calling funct1 : u=1 v=3\n",
- "Before calling funct2: u=1 v=3\n",
- "Within funct2 : *pu=0 *pv=0\n",
- "After calling funct2 : u=0 v=0\n"
- ]
- }
- ],
- "prompt_number": 14
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.8, Page number: 11.8<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "\n",
- "def scan_line(line,pv,pc,pd,pw,po):\n",
- "\n",
- " for c in line:\n",
- "\n",
- " if c=='A' or c=='E' or c=='I' or c=='O' or c=='U':\n",
- " pv[0]+=1\n",
- " elif c>='A' and c<='Z':\n",
- " pc[0]+=1\n",
- " elif c>='0' and c<='9':\n",
- " pd[0]+=1\n",
- " elif c==' ' or c=='\\t':\n",
- " pw[0]+=1\n",
- " else:\n",
- " po[0]+=1\n",
- "\n",
- " return\n",
- "\n",
- "\n",
- "vowel,consonants,digits,whitespc,other=[0],[0],[0],[0],[0]\n",
- "line=\"Personal computers with memories in excess of 4096 KB are now quite common.\"\n",
- "line=line.upper()\n",
- "scan_line(line,vowel,consonants,digits,whitespc,other)\n",
- "print \"\\n\\n\"\n",
- "print \"No. of vowels : \",vowel[0]\n",
- "print \"No. of consonants : \",consonants[0]\n",
- "print \"No. of digits : \",digits[0]\n",
- "print \"No. of whitespace characters : \",whitespc[0]\n",
- "print \"No. of other characters : \",other[0]"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "\n",
- "\n",
- "\n",
- "No. of vowels : 23\n",
- "No. of consonants : 35\n",
- "No. of digits : 4\n",
- "No. of whitespace characters : 12\n",
- "No. of other characters : 1\n"
- ]
- }
- ],
- "prompt_number": 15
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.12, Page number: 11.15<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "x=[10,11,12,13,14,15,16,17,18,19]\n",
- "\n",
- "for i in range(0,10):\n",
- " print \"i=%d x[i]=%d *(x+1)=%d\" %(i,x[i],x[i]),\n",
- " print \" &x[i]=\",id(x[i]),\n",
- " print \" x+i=\",id(x[i])"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "i=0 x[i]=10 *(x+1)=10 &x[i]= 30696620 x+i= 30696620\n",
- "i=1 x[i]=11 *(x+1)=11 &x[i]= 30696608 x+i= 30696608\n",
- "i=2 x[i]=12 *(x+1)=12 &x[i]= 30696596 x+i= 30696596\n",
- "i=3 x[i]=13 *(x+1)=13 &x[i]= 30696584 x+i= 30696584\n",
- "i=4 x[i]=14 *(x+1)=14 &x[i]= 30696572 x+i= 30696572\n",
- "i=5 x[i]=15 *(x+1)=15 &x[i]= 30696560 x+i= 30696560\n",
- "i=6 x[i]=16 *(x+1)=16 &x[i]= 30696548 x+i= 30696548\n",
- "i=7 x[i]=17 *(x+1)=17 &x[i]= 30696536 x+i= 30696536\n",
- "i=8 x[i]=18 *(x+1)=18 &x[i]= 30696524 x+i= 30696524\n",
- "i=9 x[i]=19 *(x+1)=19 &x[i]= 30696512 x+i= 30696512\n"
- ]
- }
- ],
- "prompt_number": 16
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.14, Page number: 11.17<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "def main():\n",
- " global x\n",
- " y=\"This string is declared within main\"\n",
- " y=list(y)\n",
- " x=list(x)\n",
- " print x\n",
- " print y\n",
- "\n",
- " return\n",
- "\n",
- "x=\"This string is declared externally\"\n",
- "main()\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "['T', 'h', 'i', 's', ' ', 's', 't', 'r', 'i', 'n', 'g', ' ', 'i', 's', ' ', 'd', 'e', 'c', 'l', 'a', 'r', 'e', 'd', ' ', 'e', 'x', 't', 'e', 'r', 'n', 'a', 'l', 'l', 'y']\n",
- "['T', 'h', 'i', 's', ' ', 's', 't', 'r', 'i', 'n', 'g', ' ', 'i', 's', ' ', 'd', 'e', 'c', 'l', 'a', 'r', 'e', 'd', ' ', 'w', 'i', 't', 'h', 'i', 'n', ' ', 'm', 'a', 'i', 'n']\n"
- ]
- }
- ],
- "prompt_number": 17
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.16, Page number: 11.19<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "def reorder(x):\n",
- " n=len(x)\n",
- " for item in range(0,n-1):\n",
- " for i in range(item+1,n):\n",
- " if x[i]<x[item]:\n",
- " temp=x[item]\n",
- " x[item]=x[i]\n",
- " x[i]=temp\n",
- "\n",
- " return\n",
- "\n",
- "n=10\n",
- "x=[]\n",
- "\n",
- "for i in range(0,n):\n",
- " inp=i+1\n",
- " print \"\\ni=%d x=%d\" %(i+1,inp),\n",
- " x.append(inp)\n",
- "\n",
- "reorder(x)\n",
- "\n",
- "print \"\\n\"\n",
- "for i in range(0,n):\n",
- " print \"i=%d x=%d\" %(i+1,x[i])\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "\n",
- "i=1 x=1 \n",
- "i=2 x=2 \n",
- "i=3 x=3 \n",
- "i=4 x=4 \n",
- "i=5 x=5 \n",
- "i=6 x=6 \n",
- "i=7 x=7 \n",
- "i=8 x=8 \n",
- "i=9 x=9 \n",
- "i=10 x=10 \n",
- "\n",
- "i=1 x=1\n",
- "i=2 x=2\n",
- "i=3 x=3\n",
- "i=4 x=4\n",
- "i=5 x=5\n",
- "i=6 x=6\n",
- "i=7 x=7\n",
- "i=8 x=8\n",
- "i=9 x=9\n",
- "i=10 x=10\n"
- ]
- }
- ],
- "prompt_number": 18
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.17, Page number: 11.21<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "i=[4]\n",
- "i[0]=1\n",
- "f=0.3\n",
- "d=0.005\n",
- "c='*'\n",
- "\n",
- "px=i\n",
- "print 'Values: i=%d f=%f d=%f c=%c \\n' %(i[0],f,d,c)\n",
- "print 'Addresses: &i=%X &f=%X &d=%X &c=%X \\n' %(id(i[0]),id(f),id(d),id(c))\n",
- "print 'Pointer Values: px=%X px+1=%X px+2=%X px+3=%X' %(id(px[0]),id(px[0]+1),id(px[0]+2),id(px[0]+3))\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Values: i=1 f=0.300000 d=0.005000 c=* \n",
- "\n",
- "Addresses: &i=1D46518 &f=32BD940 &d=32BD950 &c=1D9F158 \n",
- "\n",
- "Pointer Values: px=1D46518 px+1=1D4650C px+2=1D46500 px+3=1D464F4\n"
- ]
- }
- ],
- "prompt_number": 19
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.18, Page number: 11.22<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "a=[1,2,3,4,5,6]\n",
- "\n",
- "px=a[0]\n",
- "py=a[5]\n",
- "\n",
- "print 'px=%X py=%X \\n' %(id(px),id(py))\n",
- "print 'py - px = %X' %(id(py)-id(px))"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "px=1D46518 py=1D464DC \n",
- "\n",
- "py - px = -3C\n"
- ]
- }
- ],
- "prompt_number": 20
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.22, Page number: 11.26<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "def readinput(m,n,i=0):\n",
- "\n",
- " at=[]\n",
- " for row in range(0,m):\n",
- " temp=[]\n",
- " for col in range(0,n):\n",
- " t=i\n",
- " i+=2\n",
- " temp.append(t)\n",
- " at.append(temp)\n",
- "\n",
- "\n",
- " return at\n",
- " \n",
- "def computesum(a,b,m,n):\n",
- "\n",
- " c=[]\n",
- "\n",
- " for row in range(0,m):\n",
- " temp=[]\n",
- " for col in range(0,n):\n",
- " t=a[row][col]+b[row][col]\n",
- " temp.append(t)\n",
- " c.append(temp)\n",
- "\n",
- " return c\n",
- "\n",
- "def writeoutput(c,m,n):\n",
- "\n",
- " for row in range(0,m):\n",
- " for col in range(0,n):\n",
- " print \"%4d\" %(c[row][col]),\n",
- " print\n",
- "\n",
- " return\n",
- "\n",
- "\n",
- "\n",
- "print \"\\n FIRST TABLE : \\n\"\n",
- "a=readinput(5,5,1)\n",
- "writeoutput(a,5,5)\n",
- "\n",
- "print \"\\n SECOND TABLE : \\n\"\n",
- "b=readinput(5,5,50)\n",
- "writeoutput(b,5,5)\n",
- "\n",
- "c=computesum(a,b,5,5)\n",
- "print \"Sums of the elements : \\n\"\n",
- "writeoutput(c,5,5)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "\n",
- " FIRST TABLE : \n",
- "\n",
- " 1 3 5 7 9\n",
- " 11 13 15 17 19\n",
- " 21 23 25 27 29\n",
- " 31 33 35 37 39\n",
- " 41 43 45 47 49\n",
- "\n",
- " SECOND TABLE : \n",
- "\n",
- " 50 52 54 56 58\n",
- " 60 62 64 66 68\n",
- " 70 72 74 76 78\n",
- " 80 82 84 86 88\n",
- " 90 92 94 96 98\n",
- "Sums of the elements : \n",
- "\n",
- " 51 55 59 63 67\n",
- " 71 75 79 83 87\n",
- " 91 95 99 103 107\n",
- " 111 115 119 123 127\n",
- " 131 135 139 143 147\n"
- ]
- }
- ],
- "prompt_number": 21
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.24, Page number: 11.31<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "def readinput(m,n,i=0):\n",
- "\n",
- " at=[]\n",
- " for row in range(0,m):\n",
- " temp=[]\n",
- " for col in range(0,n):\n",
- " t=i\n",
- " i+=2\n",
- " temp.append(t)\n",
- " at.append(temp)\n",
- "\n",
- "\n",
- " return at\n",
- " \n",
- "def computesum(a,b,m,n):\n",
- "\n",
- " c=[]\n",
- "\n",
- " for row in range(0,m):\n",
- " temp=[]\n",
- " for col in range(0,n):\n",
- " t=a[row][col]+b[row][col]\n",
- " temp.append(t)\n",
- " c.append(temp)\n",
- "\n",
- " return c\n",
- "\n",
- "def writeoutput(c,m,n):\n",
- "\n",
- " for row in range(0,m):\n",
- " for col in range(0,n):\n",
- " print \"%4d\" %(c[row][col]),\n",
- " print\n",
- "\n",
- " return\n",
- "\n",
- "\n",
- "\n",
- "print \"\\n FIRST TABLE : \\n\"\n",
- "a=readinput(5,5,1)\n",
- "writeoutput(a,5,5)\n",
- "\n",
- "print \"\\n SECOND TABLE : \\n\"\n",
- "b=readinput(5,5,50)\n",
- "writeoutput(b,5,5)\n",
- "\n",
- "c=computesum(a,b,5,5)\n",
- "print \"Sums of the elements : \\n\"\n",
- "writeoutput(c,5,5)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "\n",
- " FIRST TABLE : \n",
- "\n",
- " 1 3 5 7 9\n",
- " 11 13 15 17 19\n",
- " 21 23 25 27 29\n",
- " 31 33 35 37 39\n",
- " 41 43 45 47 49\n",
- "\n",
- " SECOND TABLE : \n",
- "\n",
- " 50 52 54 56 58\n",
- " 60 62 64 66 68\n",
- " 70 72 74 76 78\n",
- " 80 82 84 86 88\n",
- " 90 92 94 96 98\n",
- "Sums of the elements : \n",
- "\n",
- " 51 55 59 63 67\n",
- " 71 75 79 83 87\n",
- " 91 95 99 103 107\n",
- " 111 115 119 123 127\n",
- " 131 135 139 143 147\n"
- ]
- }
- ],
- "prompt_number": 22
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.26, Page number: 11.34<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "def reorder(x):\n",
- "\n",
- " n=len(x)\n",
- " for item in range(0,n-1):\n",
- " for i in range(item+1,n):\n",
- " if x[item]>x[i]:\n",
- " temp=x[item]\n",
- " x[item]=x[i]\n",
- " x[i]=temp\n",
- "\n",
- "\n",
- " return\n",
- "\n",
- "x=['PACIFIC','ATLANTIC','INDIAN','CARIBBEAN','BERING','BLACK','RED','NORTH','BALTIC','CASPIAN']\n",
- "print 'Original list of strings :\\n\\n'\n",
- "\n",
- "for i in x:\n",
- " print \"String : \",i\n",
- "\n",
- "reorder(x)\n",
- "\n",
- "print \"\\nReodered list of strings : \\n\\n\"\n",
- "\n",
- "for i in x:\n",
- " print \"String : \",i"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Original list of strings :\n",
- "\n",
- "\n",
- "String : PACIFIC\n",
- "String : ATLANTIC\n",
- "String : INDIAN\n",
- "String : CARIBBEAN\n",
- "String : BERING\n",
- "String : BLACK\n",
- "String : RED\n",
- "String : NORTH\n",
- "String : BALTIC\n",
- "String : CASPIAN\n",
- "\n",
- "Reodered list of strings : \n",
- "\n",
- "\n",
- "String : ATLANTIC\n",
- "String : BALTIC\n",
- "String : BERING\n",
- "String : BLACK\n",
- "String : CARIBBEAN\n",
- "String : CASPIAN\n",
- "String : INDIAN\n",
- "String : NORTH\n",
- "String : PACIFIC\n",
- "String : RED\n"
- ]
- }
- ],
- "prompt_number": 23
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.28, Page number: 11.37<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "def convert(mm,dd,yy):\n",
- " yy-=1900\n",
- " ndays=long(30.42*(mm-1)+dd)\n",
- " if mm==2:\n",
- " ndays+=1\n",
- " if mm>2 and mm<8:\n",
- " ndays-=1\n",
- " if yy%4==0 and mm<2:\n",
- " ndays+=1\n",
- "\n",
- " ncycles=yy/4\n",
- " ndays+=ncycles*1461\n",
- "\n",
- " nyears=yy%4\n",
- " if nyears>0:\n",
- " ndays+=365*nyears+1\n",
- " if ndays>59:\n",
- " ndays-=1\n",
- "\n",
- " day=ndays%7\n",
- "\n",
- " return day\n",
- "\n",
- "def main(mm,dd,yy):\n",
- " day_of_week=convert(mm,dd,yy)\n",
- " print \"%s, %s %d %d\" %(weekday[day_of_week],month[mm-1],dd,yy)\n",
- " return\n",
- " \n",
- "weekday=['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday']\n",
- "month=['January','February','March','April','May','June','July','August',\\\n",
- " 'September','October','November','December']\n",
- "\n",
- "main(10,29,1929)\n",
- "print\n",
- "main(8,15,1945)\n",
- "print\n",
- "main(7,20,1969)\n",
- "print\n",
- "main(5,24,1997)\n",
- "print\n",
- "main(8,30,2010)\n",
- "print\n",
- "main(4,12,2069)\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "Tuesday, October 29 1929\n",
- "\n",
- "Wednesday, August 15 1945\n",
- "\n",
- "Sunday, July 20 1969\n",
- "\n",
- "Saturday, May 24 1997\n",
- "\n",
- "Monday, August 30 2010\n",
- "\n",
- "Friday, April 12 2069\n"
- ]
- }
- ],
- "prompt_number": 24
- },
- {
- "cell_type": "markdown",
- "metadata": {},
- "source": [
- "<h3>Example 11.30, Page number: 11.44<h3>"
- ]
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [
- "\n",
- "\n",
- "def ratio_choose(freq,a,m,n):\n",
- "\n",
- " if freq=='C':\n",
- " ratio=md3(a,m,n)\n",
- " elif freq=='D':\n",
- " ratio=md2(a,m,n)\n",
- " else:\n",
- " ratio=md1(a,m,n)\n",
- "\n",
- " return ratio\n",
- "\n",
- "\n",
- "def table(freq,a,m,n):\n",
- "\n",
- "\n",
- " print \"Interest Rate Future Amount\\n\\n\"\n",
- " for count in range(1,21):\n",
- " i=0.01*count\n",
- " f=a*ratio_choose(freq,i,m,n)\n",
- " print \" %2d %.2f\" %(count,f)\n",
- "\n",
- " return\n",
- "\n",
- "def md1(i,m,n):\n",
- " \n",
- " factor=1+i/m\n",
- " ratio=12*(factor**(m*n)-1)/i\n",
- " return ratio\n",
- "\n",
- "def md2(i,m,n):\n",
- "\n",
- " factor=1+i/m\n",
- " ratio=(factor**(m*n)-1)/(factor**(m/12)-1)\n",
- " return ratio\n",
- "\n",
- "def md3(i,dummy,n):\n",
- " ratio=(10**(i*n)-1)/(10**(i/12)-1)\n",
- " return ratio\n",
- "\n",
- "def main(freq):\n",
- " m=0\n",
- " freq=freq.upper()\n",
- " if freq=='A':\n",
- " m=1\n",
- " print \"\\nAnual Compounding\\n\"\n",
- " \n",
- " elif freq=='S':\n",
- " m=2\n",
- " print \"\\nSemiannual Compounding\\n\"\n",
- " \n",
- " elif freq=='Q':\n",
- " print \"\\nQuaterly Compounding\\n\"\n",
- " m=4\n",
- " \n",
- " elif freq=='M':\n",
- " m=12\n",
- " print \"\\nMonthly Compounding\\n\"\n",
- " \n",
- " elif freq=='D':\n",
- " m=360\n",
- " print \"\\nDaily Compounding\\n\"\n",
- "\n",
- " elif freq=='C':\n",
- " m=0\n",
- " print \"\\nContinuous Compounding\\n\"\n",
- " \n",
- " else:\n",
- " print \"\\nERROR!!! Please Repeat\\n\\n\"\n",
- " return\n",
- " \n",
- " return m\n",
- "\n",
- "\n",
- "a,n,freq=100,3,'m'\n",
- "print \"FUTURE VALUE OF A SERIES OF MONTHLY DEPOSITS\\n\\n\"\n",
- "print \"Frequency of Compunding (A,S,Q,M,D,C): \",freq\n",
- "print \"Amount of Each Monthly Payement : \",a\n",
- "print \"Number of years: \",n\n",
- "m=main(freq)\n",
- "\n",
- "table(freq,a,m,n)\n",
- "\n"
- ],
- "language": "python",
- "metadata": {},
- "outputs": [
- {
- "output_type": "stream",
- "stream": "stdout",
- "text": [
- "FUTURE VALUE OF A SERIES OF MONTHLY DEPOSITS\n",
- "\n",
- "\n",
- "Frequency of Compunding (A,S,Q,M,D,C): m\n",
- "Amount of Each Monthly Payement : 100\n",
- "Number of years: 3\n",
- "\n",
- "Monthly Compounding\n",
- "\n",
- "Interest Rate Future Amount\n",
- "\n",
- "\n",
- " 1 3653.00\n",
- " 2 3707.01\n",
- " 3 3762.06\n",
- " 4 3818.16\n",
- " 5 3875.33\n",
- " 6 3933.61\n",
- " 7 3993.01\n",
- " 8 4053.56\n",
- " 9 4115.27\n",
- " 10 4178.18\n",
- " 11 4242.31\n",
- " 12 4307.69\n",
- " 13 4374.33\n",
- " 14 4442.28\n",
- " 15 4511.55\n",
- " 16 4582.17\n",
- " 17 4654.18\n",
- " 18 4727.60\n",
- " 19 4802.45\n",
- " 20 4878.78\n"
- ]
- }
- ],
- "prompt_number": 25
- },
- {
- "cell_type": "code",
- "collapsed": false,
- "input": [],
- "language": "python",
- "metadata": {},
- "outputs": [],
- "prompt_number": 25
- }
- ],
- "metadata": {}
- }
- ]
-} \ No newline at end of file
generated by cgit (git 2.34.1) at 2025-01-09 13:10:52 +0000