solved errors

1 files changed, 5 insertions, 8 deletions

diff --git a/C++_Demystified:_A_Self-Teaching_Guide/chapter13.ipynb b/C++_Demystified:_A_Self-Teaching_Guide/chapter13.ipynb
index a7e400b9..8c87053f 100755
--- a/C++_Demystified:_A_Self-Teaching_Guide/chapter13.ipynb
+++ b/C++_Demystified:_A_Self-Teaching_Guide/chapter13.ipynb
@@ -41,17 +41,14 @@
      "metadata": {},
      "outputs": [
       {
-       "ename": "NameError",
-       "evalue": "name 'fp' is not defined",
-       "output_type": "pyerr",
-       "traceback": [
-        "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[1;31mNameError\u001b[0m                                 Traceback (most recent call last)",
-        "\u001b[1;32m<ipython-input-1-112e202a5944>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m      4\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      5\u001b[0m \u001b[1;32mtry\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 6\u001b[1;33m     \u001b[1;32mif\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mfp\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m      7\u001b[0m         \u001b[1;32mprint\u001b[0m \u001b[1;34m\"infile = \"\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0mfp\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m      8\u001b[0m         \u001b[1;32mprint\u001b[0m \u001b[1;34m\"0\"\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n",
-        "\u001b[1;31mNameError\u001b[0m: name 'fp' is not defined"
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "1\n"
        ]
       }
      ],
-     "prompt_number": 1
+     "prompt_number": 4
     },
     {
      "cell_type": "heading",