updated Ch05

Author: rambasnet

Ch05-Iterations.ipynb

@@ -5,8 +5,23 @@
    "metadata": {},
    "source": [
     "# Iteration/Loop\n",
-    "- make computer repeatedly execute some block of code\n",
-    "- **for, while, break, continue, in, for ... else, while... else**"
+    "life is full of loops; everyday routines such as going to college, cooking food, slicing vegetables, etc.\n",
+    "\n",
+    "- loops make computer repeatedly execute some block of code\n",
+    "    - **for, while, break, continue, in, for ... else, while... else**\n",
+    "    \n",
+    "### Slice a carrot\n",
+    "- get cutting board\n",
+    "- get knife\n",
+    "- place carrot on cutting board\n",
+    "- lift knife\n",
+    "- advance carrot\n",
+    "- slice carrot\n",
+    "- if you see only your finger, then quit \n",
+    "- else go to step 4\n",
+    "    - step 4-7 form a loop!\n",
+    "\n",
+    "\n"
    ]
   },
   {
@@ -299,7 +314,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.2"
+   "version": "3.7.2"
   }
  },
  "nbformat": 4,