<snapdata remixID="13263302"><project name="01-29 UPC Digits" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="01-29 UPC Digits"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="numberToList %&apos;i&apos; %&apos;list&apos;" type="command" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doRepeat"><l>12</l><script><block s="doAddToList"><block s="reportLetter"><block var="i"/><block s="reportListItem"><block var="index"/><block var="UPCcode"/></block></block><block var="list"/></block><block s="doChangeVar"><l>i</l><l>1</l></block></script></block></script></block-definition><block-definition s="validity" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><block s="reportIsA"><block s="getLastAnswer"></block><l><option>number</option></l></block><block s="reportBoolean"><l><bool>true</bool></l></block></list></block><block s="reportVariadicEquals"><list><l>12</l><block s="reportTextAttribute"><l><option>length</option></l><block s="getLastAnswer"></block></block></list></block></list></block><script><block s="doAddToList"><block s="getLastAnswer"></block><block var="UPCcode"/></block><custom-block s="numberToList %s %s"><l>1</l><block var="UPCindividualnumber"/></custom-block></script><script><block s="doSayFor"><l>You did not enter a valid input. Try again please. </l><l>2</l></block><custom-block s="setUp"></custom-block></script></block></script></block-definition><block-definition s="setUp" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>UPCindividualnumber</l><block s="reportNewList"><list></list></block></block><block s="doAsk"><l>Enter the UPC code</l></block><custom-block s="validity"></custom-block></script></block-definition><block-definition s="checkDigits" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportVariadicSum"><list><block var="odd*3"/><block var="even+3"/></list></block></block></script></block-definition><block-definition s="checkUPCvalidity" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="setUp"></custom-block><block s="doSetVar"><l>sumOfDigits</l><block s="reportVariadicSum"><list><custom-block s="odd"></custom-block><custom-block s="sumEven %s %s"><l>1</l><l>0</l></custom-block></list></block></block><block s="doSetVar"><l>checkDigit</l><block s="reportModulus"><custom-block s="finalDigits %s %s"><block var="sumOfDigits"/><block var="UPCindividualnumber"/></custom-block><l>10</l></block></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block var="checkDigit"/><l>0</l></list></block><script><block s="doSayFor"><l>The code is valid.</l><l>2</l></block><custom-block s="playAgain"></custom-block></script><script><block s="doSayFor"><l>Your code is invalid</l><l>2</l></block><block s="doSayFor"><block s="reportJoinWords"><list><l>The check digit should be </l><block s="reportDifference"><l>10</l><block var="checkDigit"/></block></list></block><l>2</l></block><custom-block s="playAgain"></custom-block></script></block></script></block-definition><block-definition s="sumOdd %&apos;i&apos; %&apos;sum&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doRepeat"><block s="reportListAttribute"><l><option>length</option></l><block var="UPCindividualnumber"/></block><script><block s="doIf"><block s="reportVariadicNotEquals"><list><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></list></block><script><block s="doSetVar"><l>sum</l><block s="reportVariadicSum"><list><block var="sum"/><block s="reportListItem"><block var="i"/><block var="UPCindividualnumber"/></block></list></block></block></script><list></list></block><block s="doChangeVar"><l>i</l><l>1</l></block></script></block><block s="doReport"><block var="sum"/></block></script></block-definition><block-definition s="sumEven %&apos;i&apos; %&apos;sum&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doRepeat"><block s="reportListAttribute"><l><option>length</option></l><block var="UPCindividualnumber"/></block><script><block s="doIf"><block s="reportVariadicAnd"><list><block s="reportVariadicEquals"><list><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></list></block><block s="reportVariadicNotEquals"><list><block var="i"/><block s="reportListAttribute"><l><option>length</option></l><block var="UPCindividualnumber"/></block></list></block></list></block><script><block s="doSetVar"><l>sum</l><block s="reportVariadicSum"><list><block var="sum"/><block s="reportListItem"><block var="i"/><block var="UPCindividualnumber"/></block></list></block></block></script><list></list></block><block s="doChangeVar"><l>i</l><l>1</l></block></script></block><block s="doReport"><block var="sum"/></block></script></block-definition><block-definition s="odd" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportVariadicProduct"><list><custom-block s="sumOdd %s %s"><l>1</l><l>0</l></custom-block><l>3</l></list></block></block></script></block-definition><block-definition s="finalDigits %&apos;sumOfEandO&apos; %&apos;list&apos;" type="reporter" category="variables"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportVariadicSum"><list><block var="sumOfEandO"/><block s="reportListItem"><block s="reportListAttribute"><l><option>length</option></l><block var="list"/></block><block var="list"/></block></list></block></block></script></block-definition><block-definition s="playAgain" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>Would you like to input a different code?</l></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="getLastAnswer"></block><l>yes</l></list></block><script><block s="doChangeVar"><l>index</l><l>1</l></block><custom-block s="checkUPCvalidity"></custom-block></script><script><block s="bubble"><l>Thank you. </l></block></script></block></script></block-definition></blocks><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" penlog="false" volume="100" pan="0" lines="round" ternary="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" id="281"><pentrails>data:image/png;base64,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struct="atomic" id="282"></list></costumes><sounds><list struct="atomic" id="283"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="0" y="0" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="288"><costumes><list struct="atomic" id="289"></list></costumes><sounds><list struct="atomic" id="290"></list></sounds><blocks></blocks><variables></variables><scripts><script x="79" y="51.16666666666674"><block s="receiveGo"></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doSetVar"><l>UPCcode</l><block s="reportNewList"><list></list></block></block><custom-block s="checkUPCvalidity"></custom-block></script><script x="94.97578124999995" y="386.21666666666664"><block s="doAddToList"><block s="getLastAnswer"></block><block var="UPCcode"/></block></script></scripts></sprite><watcher var="UPCcode" style="normal" x="10" y="10" color="243,118,29" extX="80" extY="70" hidden="true"/><watcher var="index" style="normal" x="10" y="124.00000399999999" color="243,118,29" hidden="true"/><watcher var="UPCindividualnumber" style="normal" x="13" y="125.000002" color="243,118,29" extX="80" extY="70" hidden="true"/><watcher var="finalDigit" style="normal" x="11" y="62.000013999999965" color="243,118,29" hidden="true"/><watcher var="checkDigit" style="normal" x="10" y="145.00000599999998" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="UPCcode"><list struct="atomic" id="315">718103401210</list></variable><variable name="UPCindividualnumber"><list struct="atomic" id="316">7,1,8,1,0,3,4,0,1,2,1,0</list></variable><variable name="index"><l>1</l></variable><variable name="finalDigit"><l>0</l></variable><variable name="sumOfDigits"><l>70</l></variable><variable name="checkDigit"><l>0</l></variable></variables></scene></scenes></project><media name="01-29 UPC Digits" app="Snap! 9.0, https://snap.berkeley.edu" version="2"></media></snapdata>