<snapdata remixID="10764450"><project name="spillner_jack_18_checksum" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><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" scheduled="false" 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AAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><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="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="10" y="29.666666666666714"><block s="receiveKey"><l><option>1</option></l></block><block s="doSetVar"><l>ISBN</l><block s="reportNewList"><list></list></block></block><block s="doSayFor"><l>Type 12 digits 0-9 for the initial 12 digits of the ISBN code!</l><l>4</l></block><block s="doAsk"><l>Number?</l></block><block s="doSetVar"><l>ISBN</l><block s="getLastAnswer"></block></block><block s="doSetVar"><l>ISBN</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block><block s="doUntil"><block s="reportEquals"><l>12</l><block s="reportListAttribute"><l><option>length</option></l><block var="ISBN"/></block></block><script><block s="doSayFor"><l>Sorry, that number is not 12 digits. Try again</l><l>2</l></block><block s="doAsk"><l>Number?</l></block><block s="doSetVar"><l>ISBN</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block></script></block><block s="doSayFor"><block s="reportJoinWords"><list><l>The 13th digit is </l><custom-block s="checksum %s"><block var="ISBN"/></custom-block></list></block><l>2</l></block></script><script x="387.9999999999999" y="45.66666666666666"><block s="receiveKey"><l><option>space</option></l></block><block s="doSetVar"><l>ISBN2</l><block s="reportNewList"><list></list></block></block><block s="doSayFor"><l>Enter a 13 digit ISBN code to see if it is correct</l><l>4</l></block><block s="doAsk"><l>Number?</l></block><block s="doSetVar"><l>ISBN2</l><block s="getLastAnswer"></block></block><block s="doSetVar"><l>ISBN2</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block><block s="doUntil"><block s="reportEquals"><l>13</l><block s="reportListAttribute"><l><option>length</option></l><block var="ISBN2"/></block></block><script><block s="doSayFor"><l>Sorry, that number is not 13 digits. Try again</l><l>2</l></block><block s="doAsk"><l>Number?</l></block><block s="doSetVar"><l>ISBN2</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block></script></block><block s="doSayFor"><custom-block s="checkSumVerification %s"><block var="ISBN2"/></custom-block><l>200</l></block></script></scripts></sprite><watcher var="ISBN" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="even" style="normal" x="10" y="103.000002" color="243,118,29" hidden="true"/><watcher var="odd" style="normal" x="10" y="124.00000399999999" color="243,118,29" hidden="true"/><watcher var="ISBN2" style="normal" x="10" y="145.00000599999998" color="243,118,29" hidden="true"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="checksum %&apos;list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doDeclareVariables"><list><l>a</l><l>b</l></list></block><block s="doSetVar"><l>a</l><l>0</l></block><block s="doSetVar"><l>b</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="list"/></block><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></block><script><block s="doChangeVar"><l>a</l><block s="reportListItem"><block var="i"/><block var="list"/></block></block></script><script><block s="doChangeVar"><l>b</l><block s="reportListItem"><block var="i"/><block var="list"/></block></block></script></block></script></block><block s="doReport"><block s="reportDifference"><l>10</l><block s="reportModulus"><block s="reportSum"><block var="a"/><block s="reportProduct"><l>3</l><block var="b"/></block></block><l>10</l></block></block></block></script></block-definition><block-definition s="checkSumVerification %&apos;ISBN&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doDeclareVariables"><list><l>a</l><l>b</l></list></block><block s="doSetVar"><l>a</l><block s="reportNewList"><list></list></block></block><block s="doFor"><l>i</l><l>1</l><l>12</l><script><block s="doAddToList"><block s="reportListItem"><block var="i"/><block var="ISBN"/></block><block var="a"/></block></script></block><block s="doIfElse"><block s="reportEquals"><block s="reportListItem"><l>13</l><block var="ISBN"/></block><custom-block s="checksum %s"><block var="a"/></custom-block></block><script><block s="doReport"><l>true!</l></block></script><script><block s="doReport"><l>False, try again</l></block></script></block></script></block-definition></blocks><variables><variable name="ISBN"><list struct="atomic" id="230">9,7,8,1,4,8,9,8,2,0,7,5,4</list></variable><variable name="even"><l>29</l></variable><variable name="odd"><l>39</l></variable><variable name="ISBN2"><list struct="atomic" id="231">9,7,8,1,4,8,9,8,2,0,7,5,4</list></variable></variables></project><media name="spillner_jack_18_checksum" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>