diff --git a/Untitled.ipynb b/Untitled.ipynb
new file mode 100644
index 0000000..526e076
--- /dev/null
+++ b/Untitled.ipynb
@@ -0,0 +1,109 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 12,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def corrector(a,b):\n",
+    "    c=0\n",
+    "    a=a.lower()\n",
+    "    b=b.lower()\n",
+    "    if a==b:\n",
+    "        return 0\n",
+    "    if(len(a)==len(b)):\n",
+    "        for i in range(len(a)):\n",
+    "            if(a[i]!=b[i]):\n",
+    "                c+=1\n",
+    "        if(c==1):\n",
+    "            return 1\n",
+    "        else:\n",
+    "            return 2\n",
+    "            \n",
+    "    if(len(a)==len(b)+1):\n",
+    "        if(b in a):\n",
+    "            \n",
+    "            return 1\n",
+    "        else:\n",
+    "            for i in range(len(a)):\n",
+    "                if (b == a[:i]+a[i+1:]):\n",
+    "                    return 1\n",
+    "    if(len(b)==len(a)+1):\n",
+    "        if(a in b):\n",
+    "            return 1\n",
+    "        else:\n",
+    "            for i in range(len(b)):\n",
+    "                if (a == b[:i]+b[i+1:]):\n",
+    "                    return 1\n",
+    "                \n",
+    "    return 2"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "this in the first car.programming in fun and easy.this in very easy.we love python."
+     ]
+    }
+   ],
+   "source": [
+    "\n",
+    "\n",
+    "\n",
+    "correct=[]\n",
+    "x=open(\"Original.txt\",\"r\")\n",
+    "xo=((x.readline()).lower()).split(\".\")\n",
+    "x1=[]\n",
+    "for i in range(len(xo)):\n",
+    "    x1.append(xo[i].split())\n",
+    "    \n",
+    "y=open(\"Correct_spelled.txt\",\"r\")\n",
+    "yo=((y.readline()).lower()).split(\",\")\n",
+    "y1=[]\n",
+    "for i in range(len(yo)):\n",
+    "    y1.append(yo[i].strip())\n",
+    "\n",
+    "for k in range(len(x1)):\n",
+    "    for i in range(len(x1[k])):\n",
+    "        a=x1[k][i]\n",
+    "        for j in range(len(y1)):\n",
+    "            b=y1[j]\n",
+    "            q=corrector(a,b) \n",
+    "            if(q==1):\n",
+    "                x1[k][i]=y1[j]\n",
+    "                \n",
+    "for m in range(len(x1)):\n",
+    "    print(' '.join(x1[m]),end=\".\")\n",
+    "\n"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}