Day 10 - 60 Days of Python.ipynb

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 "cells": [
  {
   "cell_type": "markdown",
   "id": "37d04ef7",
   "metadata": {},
   "source": [
    "Learn Data Science: https://aiquest.org/ <br>\n",
    "Python for Everybody: https://aiquest.org/courses/python-for-everybody/ <br>\n",
    "Join Facebook Group: https://www.facebook.com/groups/StudyMart <br>\n",
    "Cell/WhatsApp: +8801704265972"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "261899a3",
   "metadata": {},
   "source": [
    "# While loop"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "4a7cac18",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0\n",
      "1\n",
      "2\n",
      "3\n",
      "4\n",
      "5\n",
      "6\n",
      "7\n",
      "8\n",
      "9\n",
      "10\n"
     ]
    }
   ],
   "source": [
    "i = 0\n",
    "while (i<=10):\n",
    "    print(i)\n",
    "    i +=1 # i = i+1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "65757bdf",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0 study mart\n",
      "2 study mart\n",
      "4 study mart\n",
      "6 study mart\n",
      "8 study mart\n",
      "10 study mart\n"
     ]
    }
   ],
   "source": [
    "i = 0\n",
    "while (i<=10):\n",
    "    print(i,'study mart')\n",
    "    i +=2 "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "1c333ba8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'p'"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "data = 'python'\n",
    "data[0]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "8759b7b4",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "p\n",
      "y\n",
      "t\n",
      "h\n",
      "o\n",
      "n\n"
     ]
    }
   ],
   "source": [
    "index=0\n",
    "while index<len(data):\n",
    "    print(data[index])\n",
    "    index = index+1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "0b3d02ea",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "i\n",
      " \n",
      "l\n",
      "o\n",
      "v\n",
      "e\n",
      " \n",
      "d\n",
      "a\n",
      "t\n",
      "a\n",
      " \n",
      "s\n",
      "c\n",
      "i\n",
      "e\n",
      "n\n",
      "c\n",
      "e\n",
      " \n",
      "s\n",
      "o\n",
      " \n",
      "m\n",
      "u\n",
      "c\n",
      "h\n"
     ]
    }
   ],
   "source": [
    "data = 'i love data science so much'\n",
    "index=0\n",
    "while index<len(data):\n",
    "    print(data[index])\n",
    "    index = index+1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "48a1ef14",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "i\n",
      "love\n",
      "data\n",
      "science\n",
      "so\n",
      "much\n"
     ]
    }
   ],
   "source": [
    "data = 'i love data science so much'\n",
    "data = data.split()\n",
    "index=0\n",
    "while index<len(data):\n",
    "    print(data[index])\n",
    "    index += 1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "8730aff4",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'much'"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "data[-1]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "e85b3292",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0 2\n",
      "1 5\n",
      "2 9\n",
      "3 64\n",
      "4 124\n",
      "5 201\n",
      "6 301\n"
     ]
    }
   ],
   "source": [
    "n = [2,3,4,55,60,77,100]\n",
    "total = 0\n",
    "index = 0\n",
    "while(index<len(n)):\n",
    "    total = total + n[index]\n",
    "    print(index,total)\n",
    "    index +=1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "b9de6068",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "301\n"
     ]
    }
   ],
   "source": [
    "n = [2,3,4,55,60,77,100]\n",
    "total = 0\n",
    "index = 0\n",
    "while(index<len(n)):\n",
    "    total = total + n[index]\n",
    "    #print(index,total)\n",
    "    index +=1\n",
    "print(total)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "29c16386",
   "metadata": {},
   "outputs": [],
   "source": []
  }
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