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‎Learn Python with me - 4.ipynb

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{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "6fccf90b",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Enter a word: lovely\n",
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"Middle letter ---> e\n"
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]
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}
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],
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"source": [
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"#To find the middle letter of a string\n",
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"string = input(\"Enter a word: \")\n",
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"length = len(string)\n",
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"print(\"Middle letter --->\",string[length//2])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 2,
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"id": "b9a560b1",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Enter a list:ram sita snek Snek\n",
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"Yes\n"
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]
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}
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],
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"source": [
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"#To check if \"Snek\" is present in the list\n",
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"l = list(map(str,input(\"Enter a list:\").split()))\n",
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"if 'Snek' in l:\n",
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" print(\"Yes\")\n",
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"else:\n",
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" print(\"NO\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"id": "d3f6c7bd",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"A Number? 9\n",
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"2 4 6 8 "
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]
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}
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],
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"source": [
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"#To print even integers from 1 to N\n",
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"val = int(input(\"A Number? \"))\n",
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"for i in range(1,val+1):\n",
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" if(i%2==0):\n",
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" print(i,end= \" \")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 5,
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"id": "bf6d647e",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"goa 4\n",
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"gggg oooo aaaa "
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]
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}
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],
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"source": [
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"#To print a repeatable string\n",
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"str,o=input().split()\n",
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"o = int(o)\n",
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"for i in range(len(str)):\n",
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" print(str[i]*o,end=\" \")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 6,
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"id": "e39e09fd",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"2 -7 0\n",
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"-7\n",
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"-7\n"
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]
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}
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],
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"source": [
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"#To find the smallest element out of three\n",
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"a,b,c=input().split()\n",
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"print(a if(a<b and a<c) else b if(b<c) else c)\n",
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"print(min(a,b,c))"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 7,
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"id": "a505f612",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"jkl\n",
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"is\n",
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"\n",
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"# Fine\n"
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]
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}
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],
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"source": [
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"#Triple quotes enclosed string values (spans multiple lines including new)\n",
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"k = '''jkl\n",
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"is\n",
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"\n",
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"# Fine'''\n",
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"print(k)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 8,
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"id": "b23dcf75",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"jk45\n",
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"False\n"
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]
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}
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],
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"source": [
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"# To check if the input contains only digits\n",
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"k = input()\n",
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"print(k.isdigit())"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 9,
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"id": "539f23c8",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Positive vibes only....🤩\n",
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"oiievbsol..🤩\n"
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]
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}
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],
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"source": [
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"# To print Even position character\n",
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"a = input()\n",
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"print(a[1::2])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 10,
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"id": "14e0b0eb",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"once in blue moon\n",
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"ONCE\n",
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"Once\n"
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]
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}
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],
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"source": [
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"# To toggle the case of 1st word\n",
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"b = input().split(\" \")\n",
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"l = b[0]\n",
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"print((b[0]).swapcase())\n",
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"print(l[0].swapcase(),l[1:],sep=\"\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 11,
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"id": "4120a270",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"2 3 444 5 6 77777 88 9 0\n",
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"0 88 6 444 2\n"
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]
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}
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],
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"source": [
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"# To print only even nubers in reverse order in their occurance\n",
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"list1 = list(map(int,input().split()))\n",
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"new_list=[]\n",
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"for i in range(0,len(list1)):\n",
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" if(list1[i]%2==0):\n",
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" new_list.append(list1[i]) \n",
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" \n",
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"print(*new_list[::-1])"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 12,
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"id": "87ba5513",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"Enter a string : hello , am I making sense🤔❔\n",
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"Yep\n"
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]
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}
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],
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"source": [
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"#To check if first word starts with \"hello\"\n",
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"string = input(\"Enter a string : \")\n",
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"if string.startswith(\"hello\"):\n",
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" print(\"Yep\")\n",
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"else:\n",
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" print(\"Oh no!\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 13,
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"id": "a5170fc9",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"[10, 97, 68]\n"
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]
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}
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],
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"source": [
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"#To delete a element in a list\n",
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"li = [10,8,97,68]\n",
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"del li[1]\n",
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"print(li)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 15,
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"id": "538cfac5",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"['a', 'e', 'i', '0', 5, 'klo']\n"
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]
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}
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],
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"source": [
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"#Appending list\n",
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"l1 = ['a','e','i','0']\n",
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"l1 +=[5,\"klo\"]\n",
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"print(l1)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 16,
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"id": "bc8e85a8",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"pineapple\n",
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"0\n",
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"1\n"
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]
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}
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],
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"source": [
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"#Finding the maximum\n",
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"fruits = ('custard apple','orange','pineapple','cherry',)\n",
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"print(max(fruits))\n",
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"print(fruits.count('Orange'))\n",
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"print(fruits.count('orange'))\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 17,
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"id": "e2e81f8c",
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"The new list : [1, 3, 7, 4, 5, 6]\n",
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"After sorting [1, 3, 4, 5, 6, 7]\n"
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]
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}
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],
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"source": [
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"#Inserting elements\n",
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"no = [1,3,4,5,6]\n",
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"no.insert(2,7)\n",
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"print(\"The new list : \",no)\n",
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"print(\"After sorting\",sorted(no))"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.2"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}

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