Assignment_3..ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 1 : you have some strings in variable text your task is to make a list of capital letters only using list comprehension and print that list</h3>\n",
    "<h4>Hint! explore isUpper() method then do this</h4>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "['APPLE', 'BANANA', 'STRAWBERRIES']\n"
     ]
    }
   ],
   "source": [
    "text = [\"APPLE\", \"BANANA\", \"Guava\",\"watermelon\",\"STRAWBERRIES\",]\n",
    "capital = []\n",
    "for x in text:\n",
    "    if x.isupper():\n",
    "        capital.append(x)\n",
    "capital"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 2: Make a list of numbers from 0 to 20 which is divisible by 2 using list comprehension</h3>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20]"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "num = list(range(0,21,2))\n",
    "num"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 3 : Find all of the numbers from 1-1000 that are divisible by 7 by making a list using list comprehension and print it</h3>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "[7,\n",
       " 14,\n",
       " 21,\n",
       " 28,\n",
       " 35,\n",
       " 42,\n",
       " 49,\n",
       " 56,\n",
       " 63,\n",
       " 70,\n",
       " 77,\n",
       " 84,\n",
       " 91,\n",
       " 98,\n",
       " 105,\n",
       " 112,\n",
       " 119,\n",
       " 126,\n",
       " 133,\n",
       " 140,\n",
       " 147,\n",
       " 154,\n",
       " 161,\n",
       " 168,\n",
       " 175,\n",
       " 182,\n",
       " 189,\n",
       " 196,\n",
       " 203,\n",
       " 210,\n",
       " 217,\n",
       " 224,\n",
       " 231,\n",
       " 238,\n",
       " 245,\n",
       " 252,\n",
       " 259,\n",
       " 266,\n",
       " 273,\n",
       " 280,\n",
       " 287,\n",
       " 294,\n",
       " 301,\n",
       " 308,\n",
       " 315,\n",
       " 322,\n",
       " 329,\n",
       " 336,\n",
       " 343,\n",
       " 350,\n",
       " 357,\n",
       " 364,\n",
       " 371,\n",
       " 378,\n",
       " 385,\n",
       " 392,\n",
       " 399,\n",
       " 406,\n",
       " 413,\n",
       " 420,\n",
       " 427,\n",
       " 434,\n",
       " 441,\n",
       " 448,\n",
       " 455,\n",
       " 462,\n",
       " 469,\n",
       " 476,\n",
       " 483,\n",
       " 490,\n",
       " 497,\n",
       " 504,\n",
       " 511,\n",
       " 518,\n",
       " 525,\n",
       " 532,\n",
       " 539,\n",
       " 546,\n",
       " 553,\n",
       " 560,\n",
       " 567,\n",
       " 574,\n",
       " 581,\n",
       " 588,\n",
       " 595,\n",
       " 602,\n",
       " 609,\n",
       " 616,\n",
       " 623,\n",
       " 630,\n",
       " 637,\n",
       " 644,\n",
       " 651,\n",
       " 658,\n",
       " 665,\n",
       " 672,\n",
       " 679,\n",
       " 686,\n",
       " 693,\n",
       " 700,\n",
       " 707,\n",
       " 714,\n",
       " 721,\n",
       " 728,\n",
       " 735,\n",
       " 742,\n",
       " 749,\n",
       " 756,\n",
       " 763,\n",
       " 770,\n",
       " 777,\n",
       " 784,\n",
       " 791,\n",
       " 798,\n",
       " 805,\n",
       " 812,\n",
       " 819,\n",
       " 826,\n",
       " 833,\n",
       " 840,\n",
       " 847,\n",
       " 854,\n",
       " 861,\n",
       " 868,\n",
       " 875,\n",
       " 882,\n",
       " 889,\n",
       " 896,\n",
       " 903,\n",
       " 910,\n",
       " 917,\n",
       " 924,\n",
       " 931,\n",
       " 938,\n",
       " 945,\n",
       " 952,\n",
       " 959,\n",
       " 966,\n",
       " 973,\n",
       " 980,\n",
       " 987,\n",
       " 994]"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "num=list(range(1,1001))\n",
    "div=[]\n",
    "for x in num:\n",
    "    if x%7 == 0:\n",
    "        div.append(x)\n",
    "div"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 4 : Count the number of spaces in a string below using list comprehension and print the result</h3>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The number of spaces in a string are: 4\n"
     ]
    }
   ],
   "source": [
    "i = \"I love pizza and tacos\"\n",
    "count=0\n",
    "for x in i:\n",
    "    if x==\" \":\n",
    "        count+=1\n",
    "print (\"The number of spaces in a string are: \" + str(count))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 5 : Write a script that draws a triangle as below:</h3>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "*\n",
      "**\n",
      "***\n",
      "****\n",
      "*****\n",
      "******\n",
      "*******\n",
      "********\n",
      "*********\n",
      "**********\n",
      "***********\n",
      "************\n"
     ]
    }
   ],
   "source": [
    "for x in range(1,13):\n",
    "    print(\"*\"*x)"
   ]
  },
  {
   "cell_type": "raw",
   "metadata": {},
   "source": [
    "*\n",
    "**\n",
    "***\n",
    "****\n",
    "*****\n",
    "******\n",
    "*******\n",
    "********\n",
    "*********\n",
    "**********\n",
    "***********\n",
    "************"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 6 : Write a script that draws a geometric shape as below:</h3>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "*\n",
      "**\n",
      "***\n",
      "****\n",
      "*****\n",
      "******\n",
      "*******\n",
      "*******\n",
      "******\n",
      "*****\n",
      "****\n",
      "***\n",
      "**\n"
     ]
    }
   ],
   "source": [
    "c=8\n",
    "for x in range(1,c):\n",
    "    print(\"*\"*x)\n",
    "for y in range((c-1),1,-1):\n",
    "    print(\"*\"*y)"
   ]
  },
  {
   "cell_type": "raw",
   "metadata": {},
   "source": [
    "*\n",
    "**\n",
    "***\n",
    "****\n",
    "*****\n",
    "******\n",
    "*******\n",
    "******\n",
    "*****\n",
    "****\n",
    "***\n",
    "**\n",
    "*"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h3>Q no 7 :Find all of the words in a string that are less than 4 letters using list comprehension</h3>"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "I\n",
      "i\n",
      "fly\n"
     ]
    }
   ],
   "source": [
    "s = \"I wish i could fly like birds\"\n",
    "c=s.split(\" \")\n",
    "for x in c:\n",
    "    if (len(x))<4:\n",
    "        print (x)"
   ]
  }
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