solved errors

1 files changed, 55 insertions, 10 deletions

diff --git a/C++_Demystified:_A_Self-Teaching_Guide/chapter9.ipynb b/C++_Demystified:_A_Self-Teaching_Guide/chapter9.ipynb
index 78228f18..5b5e1ccb 100755
--- a/C++_Demystified:_A_Self-Teaching_Guide/chapter9.ipynb
+++ b/C++_Demystified:_A_Self-Teaching_Guide/chapter9.ipynb
@@ -157,11 +157,12 @@
      "input": [
       "\n",
       "def printMessage():\n",
+      "    times = 0\n",
       "    times += 1\n",
       "    print \"This function called \", times, \" times\"\n",
       "\n",
       "\n",
-      "times = 0\n",
+      "\n",
       "choice = '1'\n",
       "while(choice != 'Q'):\n",
       "    print \"Enter Q to quit, any other character to continue: \",\n",
@@ -178,6 +179,22 @@
        "output_type": "stream",
        "stream": "stdout",
        "text": [
+        " Enter Q to quit, any other character to continue: "
+       ]
+      },
+      {
+       "name": "stdout",
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "e\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " This function called  1  times\n",
         "Enter Q to quit, any other character to continue: "
        ]
       },
@@ -190,18 +207,46 @@
        ]
       },
       {
-       "ename": "UnboundLocalError",
-       "evalue": "local variable 'times' referenced before assignment",
-       "output_type": "pyerr",
-       "traceback": [
-        "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[1;31mUnboundLocalError\u001b[0m                         Traceback (most recent call last)",
-        "\u001b[1;32m<ipython-input-8-42e131eb489c>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m     17\u001b[0m         \u001b[1;32mprint\u001b[0m \u001b[1;34m\"Input stopped\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m     18\u001b[0m     \u001b[1;32melse\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m---> 19\u001b[1;33m         \u001b[0mprintMessage\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m",
-        "\u001b[1;32m<ipython-input-8-42e131eb489c>\u001b[0m in \u001b[0;36mprintMessage\u001b[1;34m()\u001b[0m\n\u001b[0;32m      5\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      6\u001b[0m \u001b[1;32mdef\u001b[0m \u001b[0mprintMessage\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 7\u001b[1;33m     \u001b[0mtimes\u001b[0m \u001b[1;33m+=\u001b[0m \u001b[1;36m1\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m      8\u001b[0m     \u001b[1;32mprint\u001b[0m \u001b[1;34m\"This function called \"\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mtimes\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;34m\" times\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      9\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n",
-        "\u001b[1;31mUnboundLocalError\u001b[0m: local variable 'times' referenced before assignment"
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " This function called  1  times\n",
+        "Enter Q to quit, any other character to continue: "
+       ]
+      },
+      {
+       "name": "stdout",
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "q\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " This function called  1  times\n",
+        "Enter Q to quit, any other character to continue: "
+       ]
+      },
+      {
+       "name": "stdout",
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "Q\n"
+       ]
+      },
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        " Input stopped\n"
        ]
       }
      ],
-     "prompt_number": 8
+     "prompt_number": 4
     },
     {
      "cell_type": "heading",