<snapdata remixID="10736213"><project name="CheckSum" app="Snap! 6, https://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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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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struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><watcher var="myList" style="normal" x="10" y="10" color="243,118,29" extX="80" extY="70"/><watcher var="newList" style="normal" x="117" y="9.000001999999995" color="243,118,29" extX="80" extY="70"/><sprite name="Sprite" idx="1" x="87" y="11" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="10"><costumes><list struct="atomic" id="11"></list></costumes><sounds><list struct="atomic" id="12"></list></sounds><blocks></blocks><variables></variables><scripts><script x="42" y="10.000000000000028"><block s="receiveGo"></block><block s="doAsk"><l>Please choose a 12 number ISBN</l></block><block s="doSetVar"><l>myList</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block><block s="doUntil"><block s="reportEquals"><block s="reportListAttribute"><l><option>length</option></l><block var="myList"/></block><l>12</l></block><script><block s="doAsk"><l>Please choose a 12 number ISBN</l></block><block s="doSetVar"><l>myList</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block></script></block><block s="doSayFor"><custom-block s="checkSum %l"><block var="myList"/></custom-block><l>2</l></block></script><script x="368" y="37.666666666666686"><block s="receiveGo"></block><block s="doAsk"><l>Please choose a 13 number ISBN</l></block><block s="doSetVar"><l>myList</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block><block s="doUntil"><block s="reportEquals"><block s="reportListAttribute"><l><option>length</option></l><block var="myList"/></block><l>13</l></block><script><block s="doAsk"><l>Please choose a 13 number ISBN</l></block><block s="doSetVar"><l>myList</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block></script></block><block s="doSayFor"><custom-block s="checkSumVerification %l"><block var="myList"/></custom-block><l>2</l></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="checkSum %&apos;number&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doDeclareVariables"><list><l>even#</l><l>odd#</l></list></block><block s="doSetVar"><l>even#</l><l>0</l></block><block s="doSetVar"><l>odd#</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="number"/></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>even#</l><block s="reportListItem"><block var="i"/><block var="number"/></block></block></script><script><block s="doChangeVar"><l>odd#</l><block s="reportListItem"><block var="i"/><block var="number"/></block></block></script></block></script></block><block s="doReport"><block s="reportDifference"><l>10</l><block s="reportModulus"><block s="reportSum"><block var="odd#"/><block s="reportProduct"><l>3</l><block var="even#"/></block></block><l>10</l></block></block></block></script></block-definition><block-definition s="checkSumVerification %&apos;number&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>newList</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="number"/></block><block var="newList"/></block></script></block><block s="doIfElse"><block s="reportEquals"><custom-block s="checkSum %l"><block var="newList"/></custom-block><block s="reportListItem"><l><option>last</option></l><block var="number"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block-definition></blocks><variables><variable name="myList"><list struct="atomic" id="188">9,7,8,1,4,8,9,8,2,0,7,5,2</list></variable><variable name="newList"><list struct="atomic" id="189">9,7,8,1,4,8,9,8,2,0,7,5</list></variable></variables></project><media name="CheckSum" app="Snap! 6, https://snap.berkeley.edu" version="1"></media></snapdata>