<snapdata remixID="12876768"><project name="barcode math.2" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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select="1"><scene name="barcode math.2"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="odd sum" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>odd sum</l><block s="reportVariadicSum"><list><block s="reportListItem"><l>1</l><block var="products"/></block><block s="reportListItem"><l>3</l><block var="products"/></block><block s="reportListItem"><l>5</l><block var="products"/></block><block s="reportListItem"><l>7</l><block var="products"/></block><block s="reportListItem"><l>9</l><block var="products"/></block><block s="reportListItem"><l>11</l><block var="products"/></block></list></block></block></script></block-definition><block-definition s="even sum" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>even sum</l><block s="reportVariadicSum"><list><block s="reportListItem"><l>2</l><block var="products"/></block><block s="reportListItem"><l>4</l><block var="products"/></block><block s="reportListItem"><l>6</l><block var="products"/></block><block s="reportListItem"><l>8</l><block var="products"/></block><block s="reportListItem"><l>10</l><block var="products"/></block><block s="reportListItem"><l>12</l><block var="products"/></block></list></block></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" 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struct="atomic" id="70"></list></costumes><sounds><list struct="atomic" id="71"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="0" y="1.613480702597789e-13" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="76"><costumes><list struct="atomic" id="77"></list></costumes><sounds><list struct="atomic" id="78"></list></sounds><blocks></blocks><variables></variables><scripts><script x="59.0869140625" y="18"><block s="receiveKey"><l><option>space</option></l><list></list></block><block s="doSetVar"><l>check digit</l><l>0</l></block><block s="doSetVar"><l>products</l><l>0</l></block><block s="doSetVar"><l>products</l><block s="reportNewList"><list></list></block></block><block s="doAsk"><l>enter your first barcode digit </l></block><block s="doAddToList"><block s="getLastAnswer"></block><block var="products"/></block><block s="doRepeat"><l>11</l><script><block s="doAsk"><l>enter your next barcode digit </l></block><block s="doAddToList"><block s="getLastAnswer"></block><block var="products"/></block></script></block><custom-block s="odd sum"></custom-block><block s="doSetVar"><l>multiple 3</l><block s="reportVariadicProduct"><list><block var="odd sum"/><l>3</l></list></block></block><custom-block s="even sum"></custom-block><block s="doSetVar"><l>final sum</l><block s="reportVariadicSum"><list><block var="even sum"/><block var="multiple 3"/></list></block></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="reportModulus"><block var="final sum"/><l>10</l></block><l>0</l></list></block><script><block s="bubble"><l>valid</l></block></script><script><block s="bubble"><l>invalid</l></block></script></block></script></scripts></sprite><watcher var="check digit" style="normal" x="20.960698689955866" y="20.96069868995626" color="243,118,29" hidden="true"/><watcher var="answer odd" style="normal" x="28.90019109216565" y="28.900191092165226" color="243,118,29" hidden="true"/><watcher var="odd sum" style="normal" x="319.5202843791475" y="21.564475551655637" color="243,118,29"/><watcher var="even answer" style="normal" x="7.096163174793837" y="7.096163174793837" color="243,118,29"/><watcher var="products" style="normal" x="185.49466068621055" y="1.776531563362432" color="243,118,29" extX="80" extY="70"/><watcher var="multiple 3" style="normal" x="78.57333331572251" y="229.38501270918897" color="243,118,29"/><watcher var="final sum" style="normal" x="9.300468621891232" y="17.815864431643657" color="243,118,29"/><watcher var="even sum" style="normal" x="89.81256557704755" y="18.666764508752856" color="243,118,29"/><watcher var="sum" style="normal" x="7.096163174793837" y="21.998107261093526" color="243,118,29"/></sprites></stage><variables><variable name="check digit"><l>0</l></variable><variable name="products"><list struct="atomic" id="160">0,1,1,1,1,0,8,6,4,0,1,5</list></variable><variable name="odd sum"><l>15</l></variable><variable name="answer odd"><l>0</l></variable><variable name="multiple 3"><l>45</l></variable><variable name="even sum"><l>13</l></variable><variable name="final sum"><l>58</l></variable><variable name="even answer"><l>0</l></variable><variable name="sum"><l>0</l></variable></variables></scene></scenes></project><media name="barcode math.2" app="Snap! 9.0, https://snap.berkeley.edu" version="2"></media></snapdata>