1 files changed, 0 insertions, 19 deletions
diff --git a/Programming_in_C/Chapter_04.ipynb b/Programming_in_C/Chapter_04.ipynb
index f7f7405b..43a3ac6c 100644
--- a/Programming_in_C/Chapter_04.ipynb
+++ b/Programming_in_C/Chapter_04.ipynb
@@ -27,17 +27,13 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#4.1.py\n",
-      "#Using the Basic Data Types\n",
       "\n",
-      "#Variable Declarations\n",
       "integerVar=100\n",
       "floatingVar=331.79\n",
       "doubleVar=8.44e+11\n",
       "charVar='w'\n",
       "boolVar=bool(0)\n",
       "\n",
-      "#Result\n",
       "print(\"integerVar={0}\".format(integerVar))\n",
       "print(\"floatingVar={0}\".format(floatingVar))\n",
       "print(\"doubleVar={0}\".format(doubleVar))\n",
@@ -73,16 +69,12 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#4.2.py\n",
-      "#Using the Arithmetic Operators\n",
       "\n",
-      "#Variable declarations\n",
       "a=100\n",
       "b=2\n",
       "c=25\n",
       "d=4\n",
       "\n",
-      "#Calculations/Results\n",
       "result=a-b                              #subtraction\n",
       "print(\"a-b={0}\".format(result))         #result\n",
       "\n",
@@ -126,16 +118,12 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#4.3.py\n",
-      "#More Examples with Arithmetic Operations\n",
       "\n",
-      "#Variable Declarations\n",
       "a=25\n",
       "b=2\n",
       "c=25.0\n",
       "d=2.0\n",
       "\n",
-      "#Calculations/Result\n",
       "print(\"6 + a / 5 * b = {0}\".format(6+a/5*b))\n",
       "print(\"a / b * b = {0}\".format(a/b*b))\n",
       "print(\"c / d * d = {0}\".format(c/d*d))\n",
@@ -169,16 +157,12 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#4.4.py\n",
-      "#Illustrating the Modulus Operator\n",
       "\n",
-      "#Variable Declarations\n",
       "a=25\n",
       "b=5\n",
       "c=10\n",
       "d=7\n",
       "\n",
-      "#Calculations/Result\n",
       "print(\"a % b = {0}\".format(a%b))\n",
       "print(\"a % c = {0}\".format(a%c))\n",
       "print(\"a % d = {0}\".format(a%d))\n",
@@ -212,10 +196,7 @@
      "cell_type": "code",
      "collapsed": false,
      "input": [
-      "#4.5.py\n",
-      "#Converting Between Integers and Floats\n",
       "\n",
-      "#Variable Declarations\n",
       "f1=123.125\n",
       "f2=1.0\n",
       "i1=1\n",