Merge pull request #2 from debashisdeb/master

Removed Problem Statements Completely

7 files changed, 73 insertions, 82 deletions

diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch1.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch1.ipynb
index 7b82a76b..5ac1363a 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch1.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch1.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:4e45f4199722574c1e72ad7420d88b009a90aed0de40180b69c61cfde130a1dd"
+  "signature": "sha256:1f4ff165c5b37e972fbde6114f5c4644c7b325a65e411fa21e1921b02d662bf7"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -57,7 +57,6 @@
      "input": [
       "\n",
       "\n",
-      "# prints \"Hello, World!\":\n",
       "print \"Hel\" + \"lo, Wo\" + \"rld!\" \n",
       "\n"
      ],
@@ -80,7 +79,6 @@
      "input": [
       "\n",
       "\n",
-      "# prints \"Hello, World!\":\n",
       "print  \"Hello, W\" + 'o' + \"rld\" + '!' "
      ],
      "language": "python",
@@ -102,7 +100,6 @@
      "input": [
       "\n",
       "\n",
-      "# prints \"The Millennium ends Dec 31 2000.\":\n",
       "print  \"The Millennium ends Dec %d %d \" %(31,2000)"
      ],
      "language": "python",
@@ -124,7 +121,6 @@
      "input": [
       "\n",
       "\n",
-      "# prints \"m = 44 and n = 77\":\n",
       "\n",
       "m = 44 # assigns the value 44 to the variable m\n",
       "print \"m = %d \" % m,\n",
@@ -150,7 +146,6 @@
      "input": [
       "\n",
       "\n",
-      "# prints \"n = 44:\n",
       "n=44\n",
       "print \"n =  %d\" % n"
      ],
@@ -173,7 +168,6 @@
      "input": [
       "\n",
       "\n",
-      "# Python does not have semicolons so wont give any errors.\n",
       "n=44\n",
       "print \"n = %d\" % n "
      ],
@@ -195,8 +189,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "\n",
-      "# prints \"m = ?? and n = 44\":\n",
       "m = 0 #In python we do not have declaration of variables, we just initialize it and use it.\n",
       "n=44\n",
       "print \"m =  %d  and n = %d\" %(m,n)"
@@ -219,7 +211,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# defines constants; has no output:\n",
       "BEEP = '\\b'\n",
       "MAXINT = 2147483647\n",
       "N = MAXINT/2\n",
diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch10.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch10.ipynb
index febb60a4..20eeb516 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch10.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch10.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:bbd6687393c06a730c7f5060250758a1f9af1de5ce96291cc9b90cec582f1aa5"
+  "signature": "sha256:6ab29bd91e48ed72112d302e0e8b3ba6e41a906b6302b14581de985939de5731"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -238,7 +238,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "   \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -303,7 +303,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "    \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -376,7 +376,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "   \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch11.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch11.ipynb
index 34fb61dc..d65c28e3 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch11.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch11.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:bdd5f9e441ccb7e3a87f4d8c5492d0aa1d228caba299fc1b0c667abb12780a1e"
+  "signature": "sha256:e48eb1ccc0a3bcda7cfb3c8c85a4d3a8e98cd5fdd1c8b0533a2ba81289b5dcbf"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -106,7 +106,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "    \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -175,7 +175,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "  \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -277,7 +277,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "\n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -382,7 +382,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "\n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -461,7 +461,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "   \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -533,7 +533,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "    \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -606,7 +606,7 @@
      "input": [
       "\n",
       "def gcd(m,n):\n",
-      "    # returns the greatest common divisor of m and n:\n",
+      "    \n",
       "    if (m<n):\n",
       "        m,n = n,m\n",
       "    while (n>0):\n",
@@ -669,7 +669,25 @@
        ]
       }
      ],
-     "prompt_number": 7
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 2
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [],
+     "language": "python",
+     "metadata": {},
+     "outputs": [],
+     "prompt_number": 2
     },
     {
      "cell_type": "code",
diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch2.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch2.ipynb
index 52984e73..b03e0beb 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch2.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch2.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:43f850ff4e8965af5c5db1b79b7b4f60c3104eca56084bd90dc829928ca10593"
+  "signature": "sha256:b7fd8e305f82250735b733aadfdbd451b8947aadb96283663ae0092c6c46c8ec"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -13,7 +13,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# prints the value of a boolean variable:\n",
       "flag=False\n",
       "print \"flag = %r\" % flag\n",
       "flag = True\n",
@@ -39,7 +38,7 @@
      "input": [
       "\n",
       "\n",
-      "# prints the character and its internally stored\n",
+      "\n",
       "c='A'\n",
       "print \"c = \" + c + \", int(c) = %d\" % ord(c)\n",
       "c='t'\n",
@@ -71,7 +70,7 @@
      "input": [
       "\n",
       "import sys\n",
-      "# defines the constants SHRT_MIN, etc.\n",
+      "\n",
       "print 'maximum limit int : ',\n",
       "print sys.maxint\n",
       "print 'float info'\n",
@@ -97,7 +96,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# tests operators +, -, *, /, and %:\n",
       "m=54\n",
       "n=20\n",
       "print \"m = %d and n = %d\" %(m,n)\n",
@@ -131,7 +129,7 @@
      "input": [
       "\n",
       "\n",
-      "# shows the difference between m++ and ++m:\n",
+      "\n",
       "m = 44\n",
       "m += 1\n",
       "n = m\n",
@@ -160,8 +158,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "\n",
-      "# tests arithmetic assignment operators:\n",
       "n=22\n",
       "print  \"n = %d\" % n\n",
       "n += 9 # adds 9 to n\n",
@@ -198,7 +194,7 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# tests the floating-point operators +, -, *, and /:\n",
+      "\n",
       "x=54.0\n",
       "y=20.0\n",
       "print  \"x = %f and y = %f\" %(x,y)\n",
@@ -230,7 +226,7 @@
      "input": [
       "\n",
       "import sys\n",
-      "# prints the storage sizes of the fundamental types:\n",
+      "\n",
       "print \"Number of bytes used:\\n\"\n",
       "\n",
       "print \" char: %d \" % sys.getsizeof('a')\n",
@@ -262,7 +258,7 @@
      "input": [
       "\n",
       "import sys\n",
-      "# prints the storage sizes of the fundamental types:\n",
+      "\n",
       "fbits = 8*sys.getsizeof(float(123))\n",
       "\n",
       "# each byte contains 8 bits\n",
@@ -287,7 +283,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# casts a double value as an int:\n",
       "v = 1234.56789\n",
       "n = int(v);\n",
       "print \"v = %f, n = %d\" %(v,n)"
@@ -310,7 +305,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# prints promoted vales of 65 from char to double:\n",
       "c='A'\n",
       "print \"char c = \" + c\n",
       "k=c;\n",
@@ -347,7 +341,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# prints n until it overflows:\n",
       "n=1000\n",
       "print \"n =  %d\" % n\n",
       "n *= 1000 # multiplies n by 1000\n",
@@ -378,7 +371,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# prints x until it overflows:\n",
       "x=1000.0\n",
       "print \"x = %f\" % x\n",
       "x *= x # multiplies n by itself; i.e., it squares x\n",
@@ -412,7 +404,7 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# illustrates round-off error::\n",
+      "\n",
       "x = 1000/3.0\n",
       "print \"x = %f\" %x # x = 1000/3\n",
       "y = x - 333.0\n",
@@ -448,7 +440,7 @@
       "\n",
       "import math\n",
       "\n",
-      "# implements the quadratic formula\n",
+      "\n",
       "a = float(raw_input(\"Enter the coefficients of a quadratic equation:\\n a : \"))\n",
       "b = float(raw_input('b : '))\n",
       "c = float(raw_input('c : '))\n",
@@ -521,8 +513,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "\n",
-      "# prints double values in scientific e-format:\n",
       "x = float(raw_input(\"Enter float: \"))\n",
       "print \"Its reciprocal is: \",\n",
       "print  1/x "
@@ -553,9 +543,7 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# illustrates the scope of variables:\n",
-      "x = 11\n",
-      "# ERROR: this is not in the scope of x\n",
+      "x = 11 \n",
       "if True:\n",
       "    x = 22 # OK: this is in the scope of x\n",
       "    y = 33 # ERROR: this is not in the scope of y\n",
@@ -574,7 +562,7 @@
      "collapsed": false,
      "input": [
       "\n",
-      "# this x is global\n",
+      "\n",
       "x = 11\n",
       "\n",
       "if True:\n",
diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch4.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch4.ipynb
index 3c0afba2..64e8a763 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch4.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch4.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:f4ac3c8a3319ce3724a4367884b8f78c4152f64a5f7a4c1bcc6365ff895fb824"
+  "signature": "sha256:7bd00720050ed2a3657363e38f1e369105d66f3738b7a484e8db28626c8d8a4e"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -911,7 +911,7 @@
      "input": [
       "\n",
       "import math\n",
-      "# defines pow() and log()\n",
+      "\n",
       "\n",
       "print \"Enter a positive integer: \"\n",
       "n = int(raw_input())\n",
diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch5.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch5.ipynb
index e3de2713..f2c1f873 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch5.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch5.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:24e76f61ba45b924df39848fa855d4479d9e602e3e0935f26f67699be40eb3ff"
+  "signature": "sha256:08f28df467a1f0a941ab1bf603885e6d5dd4e19b6b21d49fd2ef0604a23f5de2"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -14,8 +14,7 @@
      "input": [
       "\n",
       "import math\n",
-      "\n",
-      "# tests the sqrt() function:\n",
+      ":\n",
       "for i in range(0,6):\n",
       "    print \"\\t %d \\t %f\" %(i,math.sqrt(i))"
      ],
@@ -43,7 +42,7 @@
      "input": [
       "\n",
       "import math\n",
-      "# tests the identity sin 2x = 2 sin x cos x:\n",
+      "\n",
       "x = 0\n",
       "while x < 2:\n",
       "    print \"%f  \\t\\t %f \\t %f\" %(x,math.sin(2*x),2*math.sin(x)*math.cos(x))\n",
@@ -80,7 +79,7 @@
       "\n",
       "\n",
       "def cube(x):\n",
-      "    # returns cube of x:\n",
+      "   \n",
       "    return x*x*x\n",
       "\n"
      ],
@@ -96,10 +95,10 @@
       "\n",
       "\n",
       "def cube(x):\n",
-      "    # returns cube of x:\n",
+      "    \n",
       "    return x*x*x\n",
       "\n",
-      "# tests the cube() function:\n",
+      "\n",
       "n=1\n",
       "while (n != 0):\n",
       "    n = int(raw_input())\n",
@@ -177,7 +176,7 @@
      "input": [
       "\n",
       "def maximum(x,y):\n",
-      "    # returns larger of the two given integers:\n",
+      "    \n",
       "    if (x < y):\n",
       "        return y\n",
       "    else:\n",
@@ -250,7 +249,7 @@
      "input": [
       "\n",
       "def maximum(x,y):\n",
-      "    # returns larger of the two given integers:\n",
+      " \n",
       "    if (x < y):\n",
       "        return y\n",
       "    else:\n",
@@ -323,7 +322,6 @@
      "input": [
       "\n",
       "\n",
-      "# returns larger of the two given integers:\n",
       "\n",
       "m = 1\n",
       "n = 1\n",
@@ -476,7 +474,7 @@
       "\n",
       "\n",
       "def perm(n,k):\n",
-      "    # returns P(n,k), the number of permutations of k from n:\n",
+      "   \n",
       "    if (n < 0 or k < 0 or k > n):\n",
       "        return 0\n",
       "    return fact(n)/fact(n-k)\n",
@@ -514,7 +512,7 @@
       "\n",
       "\n",
       "def printDate(m,d,y):\n",
-      "    # prints the given date in literal form:\n",
+      "   \n",
       "    if (m < 1 or m > 12 or d < 1 or d > 31 or y < 0):\n",
       "        print \"Error: parameter out of range.\\n\"\n",
       "        return\n",
@@ -630,7 +628,7 @@
       "def ispunct(s):\n",
       "    return all(c in string.punctuation for c in s)\n",
       "def printCharCategory(c):\n",
-      "    # prints the category to which the given character belongs:\n",
+      "   \n",
       "    print \"The character [\" + c + \"] is a \",\n",
       "    if(c.isdigit()):\n",
       "        print \"digit.\\n\"\n",
@@ -934,7 +932,7 @@
       "\n",
       "import math\n",
       "def isPrime(n):\n",
-      "    # returns True if n is prime, False otherwise:\n",
+      "\n",
       "    sqrtn = math.sqrt(n)\n",
       "    if (n < 2):\n",
       "        return False\n",
@@ -974,7 +972,7 @@
      "input": [
       "\n",
       "def isLeapYear(y):\n",
-      "    # returns true iff y is a leap year:\n",
+      " \n",
       "    return (y % 4 == 0 and y % 100 != 0 or y % 400 == 0)\n",
       "\n",
       "# tests the isLeapYear() function:\n",
@@ -1059,7 +1057,7 @@
       "\n",
       "\n",
       "def age():\n",
-      "    # prompts the user to input his/her age, and returns that value:\n",
+      "  \n",
       "    while (True):\n",
       "        print \"How old are you: \"\n",
       "        n = int(raw_input())\n",
@@ -1148,7 +1146,7 @@
       "\n",
       "\n",
       "def swap(x,y):\n",
-      "    # exchanges the values of x and y:\n",
+      "   \n",
       "    x[0],y[0] = y[0],x[0]\n",
       "\n",
       "a = [22.2]\n",
@@ -1181,7 +1179,6 @@
       "    x[0]= 88\n",
       "    y[0] = 99\n",
       "\n",
-      "# tests the f() function:\n",
       "a = [22]\n",
       "b = [44]\n",
       "print \"a = %.2f , b =  %.2f \" %(a[0],b[0])\n",
@@ -1212,7 +1209,7 @@
       "\n",
       "\n",
       "def computeCircle(r):\n",
-      "    # returns the area and circumference of a circle with radius r:\n",
+      "  \n",
       "    PI = 3.141592653589793\n",
       "    area = PI*r*r\n",
       "    circumference = 2*PI*r\n",
@@ -1296,10 +1293,10 @@
      "input": [
       "\n",
       "def cube(x):\n",
-      "    # returns cube of x:\n",
+      "   \n",
       "    return x*x*x\n",
       "\n",
-      "# tests the cube() function:\n",
+      ":\n",
       "print cube(4)\n",
       "x = int(raw_input())\n",
       "y = cube(2*x-3)\n",
@@ -1408,8 +1405,6 @@
      "collapsed": false,
      "input": [
       "\n",
-      "\n",
-      "# prints the quotient of two input integers:\n",
       "print \"Enter two integers: \"\n",
       "n = int(raw_input())\n",
       "d = int(raw_input())\n",
@@ -1461,7 +1456,7 @@
      "input": [
       "\n",
       "def reciprocal(x):\n",
-      "    #returns the reciprocal of x:\n",
+      "    \n",
       "    if (x == 0):\n",
       "        import sys\n",
       "        sys.exit(1); # terminate the program\n",
@@ -1497,11 +1492,11 @@
      "input": [
       "\n",
       "def p(x,a0,a1=0,a2=0,a3=0):\n",
-      "    # returns a0 + a1*x + a2*x^2 + a3*x^3:\n",
+      "\n",
       "    return (a0 + (a1 + (a2 + a3*x)*x)*x)\n",
       "\n",
       "\n",
-      "# tests the p() function:\n",
+      "\n",
       "x = 2.0003\n",
       "print \"p(x,7) = %f\" % p(x,7)\n",
       "print \"p(x,7,6) = %f\" % p(x,7,6)\n",
diff --git a/Schaum's_Outlines_-_Programming_with_C++/ch6.ipynb b/Schaum's_Outlines_-_Programming_with_C++/ch6.ipynb
index 191b1c78..0ed8b9bb 100644
--- a/Schaum's_Outlines_-_Programming_with_C++/ch6.ipynb
+++ b/Schaum's_Outlines_-_Programming_with_C++/ch6.ipynb
@@ -1,7 +1,7 @@
 {
  "metadata": {
   "name": "",
-  "signature": "sha256:002670bb2c70e6ed5cc1d52c3936c4a90e901b6c8d78abcf5af4402c27118a1a"
+  "signature": "sha256:d63f30088951026ca8431b2db000283f5d2b32b8fd4852f840cfd94c7913a4ff"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -45,7 +45,7 @@
       "\n",
       "SIZE=5 # defines the size N for 5 elements\n",
       "a = []\n",
-      "# declares the array's elements as type double\n",
+      "\n",
       "print \"Enter \" , SIZE , \" numbers:\\t\"\n",
       "for i in range(SIZE):\n",
       "    a.append(float(raw_input()))\n",
@@ -186,7 +186,7 @@
       "import numpy\n",
       "SIZE = 4\n",
       "a = numpy.zeros(4)\n",
-      "# declares the array's elements as type float\n",
+      "\n",
       "for i in range(SIZE):\n",
       "    print \"\\ta[\" , i , \"] = \" , a[i]\n"
      ],
@@ -479,7 +479,7 @@
      "input": [
       "\n",
       "def sort(a,n):\n",
-      "    # bubble sort:\n",
+      "   \n",
       "    n = len(a)\n",
       "    for i in range(n):\n",
       "        # bubble up max{a[0..n-i]}:\n",
@@ -519,8 +519,7 @@
       "\n",
       "\n",
       "def index(x,a,n):\n",
-      "    # PRECONDITION: a[0] <= a[1] <= ... <= a[n-1];\n",
-      "    # binary search:\n",
+      "  \n",
       "    lo=0\n",
       "    hi=n-1\n",
       "    while (lo <= hi):\n",
@@ -559,7 +558,7 @@
       "\n",
       "\n",
       "def isNondecreasing(a,n):\n",
-      "    # returns true iff a[0] <= a[1] <= ... <= a[n-1]:\n",
+      "   \n",
       "    for i in range(1,n):\n",
       "        if (a[i]<a[i-1]):\n",
       "            return False\n",
@@ -590,7 +589,7 @@
       "\n",
       "\n",
       "def isNondecreasing(a,n):\n",
-      "    # returns true iff a[0] <= a[1] <= ... <= a[n-1]:\n",
+      "   \n",
       "    for i in range(1,n):\n",
       "        if (a[i]<a[i-1]):\n",
       "            return False\n",