removing problem statements

1 files changed, 171 insertions, 30 deletions

diff --git a/C++_from_the_Ground/Chapter_22(1).ipynb b/C++_from_the_Ground/Chapter_22(1).ipynb
index 83be7161..8c26974a 100644
--- a/C++_from_the_Ground/Chapter_22(1).ipynb
+++ b/C++_from_the_Ground/Chapter_22(1).ipynb
@@ -1,6 +1,7 @@
 {
  "metadata": {
-  "name": "Chapter 22"
+  "name": "",
+  "signature": "sha256:53f00d75f5adfa37af0d8067426691c881e1b4ea1e38045c3a67a88230ca00f5"
  },
  "nbformat": 3,
  "nbformat_minor": 0,
@@ -10,24 +11,44 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h1>Chapter 22: The C++ Preprocessor<h1>"
+     "source": [
+      "<h1>Chapter 22: The C++ Preprocessor<h1>"
+     ]
     },
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.1, Page Number: 550<h3>"
+     "source": [
+      "<h3>Example 22.1, Page Number: 550<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implement a function-like macro'''\n\ndef MIN(a,b):\n    if a<b:\n        return a\n    else:\n        return b\n\n#Variable declaration\nx=10\ny=20\n\n#Result\nprint \"The minimum is\",MIN(x,y)",
+     "input": [
+      "\n",
+      "def MIN(a,b):\n",
+      "    if a<b:\n",
+      "        return a\n",
+      "    else:\n",
+      "        return b\n",
+      "\n",
+      "#Variable declaration\n",
+      "x=10\n",
+      "y=20\n",
+      "\n",
+      "#Result\n",
+      "print \"The minimum is\",MIN(x,y)"
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "The minimum is 10\n"
+       "text": [
+        "The minimum is 10\n"
+       ]
       }
      ],
      "prompt_number": 2
@@ -35,19 +56,36 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.2, Page Number: 551<h3>"
+     "source": [
+      "<h3>Example 22.2, Page Number: 551<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implement a function-like macro'''\n#Since macros is implemented here using functions,\n#it wont give a wrong answer.\n\ndef EVEN(a):\n    if a%2==0:\n        return 1\n    else:\n        return 0\n\nif EVEN(9+1):\n    print \"is even\"\nelse:\n    print \"is odd\"",
+     "input": [
+      "\n",
+      "\n",
+      "def EVEN(a):\n",
+      "    if a%2==0:\n",
+      "        return 1\n",
+      "    else:\n",
+      "        return 0\n",
+      "\n",
+      "if EVEN(9+1):\n",
+      "    print \"is even\"\n",
+      "else:\n",
+      "    print \"is odd\""
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "is even\n"
+       "text": [
+        "is even\n"
+       ]
       }
      ],
      "prompt_number": 3
@@ -55,19 +93,35 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.3, Page Number: 551<h3>"
+     "source": [
+      "<h3>Example 22.3, Page Number: 551<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implement a function-like macro'''\n\ndef EVEN(a):\n    if a%2==0:\n        return 1\n    else:\n        return 0\n\nif EVEN(9+1):\n    print \"is even\"\nelse:\n    print \"is odd\"",
+     "input": [
+      "\n",
+      "def EVEN(a):\n",
+      "    if a%2==0:\n",
+      "        return 1\n",
+      "    else:\n",
+      "        return 0\n",
+      "\n",
+      "if EVEN(9+1):\n",
+      "    print \"is even\"\n",
+      "else:\n",
+      "    print \"is odd\""
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "is even\n"
+       "text": [
+        "is even\n"
+       ]
       }
      ],
      "prompt_number": 4
@@ -75,19 +129,31 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.4, Page Number: 553<h3>"
+     "source": [
+      "<h3>Example 22.4, Page Number: 553<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Impementing #if'''\n\ndef MAX():\n    return 100\n\nif MAX()>10:\n    print \"Extra memory required.\"\n    ",
+     "input": [
+      "\n",
+      "def MAX():\n",
+      "    return 100\n",
+      "\n",
+      "if MAX()>10:\n",
+      "    print \"Extra memory required.\"\n",
+      "    "
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "Extra memory required.\n"
+       "text": [
+        "Extra memory required.\n"
+       ]
       }
      ],
      "prompt_number": 5
@@ -95,19 +161,33 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.5, Page Number: 554<h3>"
+     "source": [
+      "<h3>Example 22.5, Page Number: 554<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Impementing #if/#else'''\n\ndef MAX():\n    return 6\n\nif MAX()>10:\n    print \"Extra memory required.\"\nelse:\n    print \"Current memory OK.\"\n    ",
+     "input": [
+      "\n",
+      "def MAX():\n",
+      "    return 6\n",
+      "\n",
+      "if MAX()>10:\n",
+      "    print \"Extra memory required.\"\n",
+      "else:\n",
+      "    print \"Current memory OK.\"\n",
+      "    "
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "Current memory OK.\n"
+       "text": [
+        "Current memory OK.\n"
+       ]
       }
      ],
      "prompt_number": 7
@@ -115,19 +195,42 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.6, Page Number: 556<h3>"
+     "source": [
+      "<h3>Example 22.6, Page Number: 556<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implementation of #ifdef and #ifndef'''\n\ndef TOM():\n    pass\n\n\ntry:\n    TOM()\nexcept NameError:\n    print \"Programmer is unknown.\"\nelse:\n    print \"Programmer is Tom.\"\n    \ntry:\n    RALPH()\nexcept NameError:\n    print \"RALPH not defined.\"\n    ",
+     "input": [
+      "\n",
+      "def TOM():\n",
+      "    pass\n",
+      "\n",
+      "\n",
+      "try:\n",
+      "    TOM()\n",
+      "except NameError:\n",
+      "    print \"Programmer is unknown.\"\n",
+      "else:\n",
+      "    print \"Programmer is Tom.\"\n",
+      "    \n",
+      "try:\n",
+      "    RALPH()\n",
+      "except NameError:\n",
+      "    print \"RALPH not defined.\"\n",
+      "    "
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "Programmer is Tom.\nRALPH not defined.\n"
+       "text": [
+        "Programmer is Tom.\n",
+        "RALPH not defined.\n"
+       ]
       }
      ],
      "prompt_number": 8
@@ -135,19 +238,32 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.7, Page Number: 558<h3>"
+     "source": [
+      "<h3>Example 22.7, Page Number: 558<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implement __LINE__ '''\n\nimport inspect\n\n#Returns the current line number in our program.\ndef lineno():\n    return inspect.currentframe().f_back.f_lineno\n    \nprint lineno()+200\n",
+     "input": [
+      "\n",
+      "import inspect\n",
+      "\n",
+      "#Returns the current line number in our program.\n",
+      "def lineno():\n",
+      "    return inspect.currentframe().f_back.f_lineno\n",
+      "    \n",
+      "print lineno()+200\n"
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "209\n"
+       "text": [
+        "209\n"
+       ]
       }
      ],
      "prompt_number": 9
@@ -155,19 +271,31 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.8, Page Number: 559<h3>"
+     "source": [
+      "<h3>Example 22.8, Page Number: 559<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implemention # operator'''\n\ndef mkstr(s):\n    return str(s)\n\n#Result\nprint mkstr('I like C++')\n",
+     "input": [
+      "\n",
+      "\n",
+      "def mkstr(s):\n",
+      "    return str(s)\n",
+      "\n",
+      "#Result\n",
+      "print mkstr('I like C++')\n"
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "I like C++\n"
+       "text": [
+        "I like C++\n"
+       ]
       }
      ],
      "prompt_number": 10
@@ -175,19 +303,32 @@
     {
      "cell_type": "markdown",
      "metadata": {},
-     "source": "<h3>Example 22.9, Page Number: 560<h3>"
+     "source": [
+      "<h3>Example 22.9, Page Number: 560<h3>"
+     ]
     },
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "'''Implemention # operator'''\n\ndef concat(a,b):\n    return a+b\n#Variable declaration\nxy=10\n\n#Result\nexec(\"print %s\")%concat('x','y')",
+     "input": [
+      "\n",
+      "def concat(a,b):\n",
+      "    return a+b\n",
+      "#Variable declaration\n",
+      "xy=10\n",
+      "\n",
+      "#Result\n",
+      "exec(\"print %s\")%concat('x','y')"
+     ],
      "language": "python",
      "metadata": {},
      "outputs": [
       {
        "output_type": "stream",
        "stream": "stdout",
-       "text": "10\n"
+       "text": [
+        "10\n"
+       ]
       }
      ],
      "prompt_number": 11
@@ -195,7 +336,7 @@
     {
      "cell_type": "code",
      "collapsed": false,
-     "input": "",
+     "input": [],
      "language": "python",
      "metadata": {},
      "outputs": []