coding question

Author: sunilzambre

function_codingQue.ipynb

@@ -0,0 +1,181 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "id": "a170fb5d",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Enter first string: new year\n",
+      "Enter first string: car\n",
+      "{'a', 'r'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#find common letter between two string\n",
+    "def com_let():\n",
+    "    str1=input(\"Enter first string: \")\n",
+    "    str2=input(\"Enter first string: \")\n",
+    "    s1=set(str1)\n",
+    "    s2=set(str2)\n",
+    "    lst=s1 & s2\n",
+    "    print(lst)\n",
+    "com_let()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "0f463ee4",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Enter a string: india is my country.all indians are my brothers and sister.i love my country\n",
+      "{'india': 1, 'is': 1, 'my': 3, 'country.all': 1, 'indians': 1, 'are': 1, 'brothers': 1, 'and': 1, 'sister.i': 1, 'love': 1, 'country': 1}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#count the frequency of words appearing in a string\n",
+    "def freq_words():\n",
+    "    str=input(\"Enter a string: \")\n",
+    "    li=str.split()\n",
+    "    d={}\n",
+    "    \n",
+    "    for i in li:\n",
+    "        if i not in d.keys():\n",
+    "            d[i]=0\n",
+    "        d[i]=d[i]+1\n",
+    "    print(d)\n",
+    "freq_words()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "3dc35e0a",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "{1: 'one', 2: 'two', 3: 'three', 4: 'four'}\n"
+     ]
+    }
+   ],
+   "source": [
+    "#python program to convert two list into a dictionary\n",
+    "def list_to_dict():\n",
+    "    keys=[1,2,3,4]\n",
+    "    values=[\"one\",\"two\",\"three\",\"four\"]\n",
+    "    result=dict(zip(keys,values))\n",
+    "    print(result)\n",
+    "list_to_dict()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "id": "5662d513",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "(1, 'one')\n",
+      "(2, 'two')\n",
+      "(3, 'three')\n"
+     ]
+    }
+   ],
+   "source": [
+    "#convert dictionary to tuple\n",
+    "def dict_tuple():\n",
+    "    x={1:'one',2:'two',3:'three'}\n",
+    "    for i in x.items():\n",
+    "        print(i)\n",
+    "dict_tuple()"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "id": "32cebdd8",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "4\n"
+     ]
+    }
+   ],
+   "source": [
+    "#find missing number in an array by summation operation\n",
+    "def get_msv(a):\n",
+    "    n=a[-1]\n",
+    "    total=n*(n+1)//2\n",
+    "    sum1=0\n",
+    "    sum1=sum(a)\n",
+    "    print(total-sum1)\n",
+    "a=[1,2,3,5,6,7]\n",
+    "get_msv(a)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 6,
+   "id": "c675d039",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "ysae si nohtyp\n"
+     ]
+    }
+   ],
+   "source": [
+    "#reverse words in a string\n",
+    "def reverse(str_r):\n",
+    "    str_r=str_r[::-1]\n",
+    "    return str_r\n",
+    "str_r=\"python is easy\"\n",
+    "print(reverse(str_r))"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "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": "3.9.12"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}