For loop.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1\n",
      "2\n",
      "3\n",
      "4\n",
      "No 10 rs notes are available\n"
     ]
    }
   ],
   "source": [
    "notes = 5\n",
    "i = 1\n",
    "while i < notes:\n",
    "    print(i)\n",
    "    i += 1\n",
    "else :\n",
    "    print(\"No 10 rs notes are available\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'my name is animesh'"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = \"my name is animesh\"\n",
    "a"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'m'"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'name is'"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a[3:10]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'nm s'"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a[3:10:2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "' si ema'"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a[10:3:-1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'hsemina si eman ym'"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a[::-1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "' name is a'"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a[2:-6]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "m\n",
      "y\n",
      " \n",
      "n\n",
      "a\n",
      "m\n",
      "e\n",
      " \n",
      "i\n",
      "i got s string\n",
      "s\n",
      " \n",
      "a\n",
      "n\n",
      "i\n",
      "m\n",
      "e\n",
      "i got s string\n",
      "s\n",
      "h\n"
     ]
    }
   ],
   "source": [
    "for i in a :\n",
    "    if i == \"s\":\n",
    "        print(\"i got s string\")\n",
    "    print(i)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "m\n",
      "y\n",
      " \n",
      "n\n",
      "a\n",
      "m\n",
      "e\n",
      " \n",
      "i\n",
      "s\n",
      " \n",
      "a\n",
      "n\n",
      "i\n",
      "m\n",
      "e\n",
      "s\n",
      "h\n",
      "last char is h\n",
      "this is an else condition\n"
     ]
    }
   ],
   "source": [
    "for i in a :\n",
    "    print(i)\n",
    "else:\n",
    "    if i == 'h':\n",
    "        print(\"last char is h\")\n",
    "    print(\"this is an else condition\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "m\n",
      "y\n",
      " \n",
      "a\n",
      "m\n",
      "e\n",
      " \n",
      "i\n",
      "s\n",
      " \n",
      "a\n",
      "i\n",
      "m\n",
      "e\n",
      "s\n",
      "h\n",
      "last char is h\n",
      "this is an else condition\n"
     ]
    }
   ],
   "source": [
    "for i in a :\n",
    "    if i == \"n\":\n",
    "        continue\n",
    "    print(i)\n",
    "else:\n",
    "    if i == 'h':\n",
    "        print(\"last char is h\")\n",
    "    print(\"this is an else condition\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "m\n",
      "y\n",
      " \n"
     ]
    }
   ],
   "source": [
    "for i in a :\n",
    "    if i == \"n\":\n",
    "        break\n",
    "    print(i)\n",
    "else:\n",
    "    if i == 'h':\n",
    "        print(\"last char is h\")\n",
    "    print(\"this is an else condition\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [],
   "source": [
    "s = \"ineuron\"\n",
    "ss = \"\"\n",
    "for i in range(len(s)):\n",
    "    if s[i] == \"n\":\n",
    "        continue\n",
    "    else:\n",
    "        ss=ss + s[i]\n",
    "        "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'ieuro'"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "ss"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "+ \r\n",
      "+ + \r\n",
      "+ + + \r\n",
      "+ + + + \r\n",
      "+ + + + + \r\n",
      "+ + + + + + \r\n",
      "+ + + + + + + \r\n"
     ]
    }
   ],
   "source": [
    "n = 7\n",
    "for i in range(0, n):\n",
    "    for j in range(0, i + 1):\n",
    "        print(\"+ \" , end = \"\")\n",
    "    print(\"\\r\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\n"
     ]
    }
   ],
   "source": [
    "n=7\n",
    "for j in range(0):\n",
    "    print(j, end=\"\")\n",
    "    #print(\"+ \", end =\"\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Enter number of rows required:  7\n",
      "*************\n",
      " ***********\n",
      "  *********\n",
      "   *******\n",
      "    *****\n",
      "     ***\n",
      "      *\n"
     ]
    }
   ],
   "source": [
    "n = int(input('Enter number of rows required:  '))\n",
    "\n",
    "for i in range(n,0,-1):\n",
    "    for j in range(n-i):\n",
    "        print(' ', end='')\n",
    "    \n",
    "    for j in range(2*i-1):\n",
    "        print('*', end='')\n",
    "    print()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {},
   "outputs": [],
   "source": [
    "l = list()\n",
    "#Hold homogeneous and heterogeneous data"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "metadata": {},
   "outputs": [],
   "source": [
    " l = [\"animesh\", 123456, \"india\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['animesh', 123456, 'india']"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'animesh'"
      ]
     },
     "execution_count": 36,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "123456"
      ]
     },
     "execution_count": 37,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'india'"
      ]
     },
     "execution_count": 38,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l[2]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "list"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(l)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "metadata": {},
   "outputs": [],
   "source": [
    "l2 = list()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "metadata": {},
   "outputs": [],
   "source": [
    "l2 = [\"ani\", 123, 2 +2j, [1,2,3]]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['ani', 123, (2+2j), [1, 2, 3]]"
      ]
     },
     "execution_count": 42,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "l2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'str'>\n",
      "<class 'int'>\n",
      "<class 'complex'>\n",
      "<class 'list'>\n"
     ]
    }
   ],
   "source": [
    "for i in l2:\n",
    "    print(type(i))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<class 'int'>\n",
      "<class 'int'>\n",
      "<class 'int'>\n"
     ]
    }
   ],
   "source": [
    "for i in l2:\n",
    "    if type(i) == list:\n",
    "        for j in i:\n",
    "            print(type(j))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 45,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]"
      ]
     },
     "execution_count": 45,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "a = list(range(10))\n",
    "a"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "print()"
   ]
  }
 ],
 "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": "3.8.3"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}