1 files changed, 85 insertions, 0 deletions
diff --git a/Computer_Concepts_and_C_Programming/chapter7.ipynb b/Computer_Concepts_and_C_Programming/chapter7.ipynb
new file mode 100755
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+++ b/Computer_Concepts_and_C_Programming/chapter7.ipynb
@@ -0,0 +1,85 @@
+{
+ "metadata": {
+  "name": "",
+  "signature": "sha256:c5adc1aab2163bdfaad00a9f18852cb6fb30a3af1418e251d196ede7718844fa"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+  {
+   "cells": [
+    {
+     "cell_type": "heading",
+     "level": 1,
+     "metadata": {},
+     "source": [
+      "7.OPERATORS AND EXPRESSION"
+     ]
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "7.4.1,page number:145"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "number = 19+9\n",
+      "print \"The month of Februry has\",number,\"days\""
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "The month of Februry has 28 days\n"
+       ]
+      }
+     ],
+     "prompt_number": 1
+    },
+    {
+     "cell_type": "heading",
+     "level": 2,
+     "metadata": {},
+     "source": [
+      "7.8.1,page number:150"
+     ]
+    },
+    {
+     "cell_type": "code",
+     "collapsed": false,
+     "input": [
+      "m = 2\n",
+      "n = 12.34\n",
+      "result=m*n\n",
+      "print m,\"*\",n,\"=\",result\n",
+      "print result,\"in scientific notation is\",\"{:.2E}\".format(result)\n",
+      "print m,\"*\",n,\"=\",round(result)"
+     ],
+     "language": "python",
+     "metadata": {},
+     "outputs": [
+      {
+       "output_type": "stream",
+       "stream": "stdout",
+       "text": [
+        "2 * 12.34 = 24.68\n",
+        "24.68 in scientific notation is 2.47E+01\n",
+        "2 * 12.34 = 25.0\n"
+       ]
+      }
+     ],
+     "prompt_number": 2
+    }
+   ],
+   "metadata": {}
+  }
+ ]
+}
+\ No newline at end of file