<snapdata remixID="11903948"><project name="barcode" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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struct="atomic" id="6"></list></costumes><sounds><list struct="atomic" id="7"></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="12"><costumes><list struct="atomic" id="13"></list></costumes><sounds><list struct="atomic" id="14"></list></sounds><blocks></blocks><variables></variables><scripts><script x="110" y="10"><block s="receiveGo"></block><block s="doSetVar"><l>oddsum</l><l>0</l></block><block s="doSetVar"><l>evensum</l><l>0</l></block><block s="doAsk"><l>Enter the 12 digit barcode number and I will tell you if it is valid</l></block><block s="doSetVar"><l>codelist</l><block s="reportTextSplit"><block s="getLastAnswer"></block><l><option>letter</option></l></block></block><block s="doFor"><l>i</l><l>1</l><l>12</l><script><block s="doIf"><block s="reportEquals"><block s="reportModulus"><block var="i"/><l>2</l></block><l>1</l></block><script><block s="doSetVar"><l>oddsum</l><block s="reportVariadicSum"><list><block var="oddsum"/><block s="reportListItem"><block var="i"/><block var="codelist"/></block></list></block></block></script></block></script></block><block s="doSetVar"><l>oddsum</l><block s="reportVariadicProduct"><list><block var="oddsum"/><l>3</l></list></block></block><block s="doFor"><l>i</l><l>1</l><l>12</l><script><block s="doIf"><block s="reportAnd"><block s="reportEquals"><block s="reportModulus"><block var="i"/><l>2</l></block><l>0</l></block><block s="reportNotEquals"><block var="i"/><l>12</l></block></block><script><block s="doSetVar"><l>evensum</l><block s="reportVariadicSum"><list><block var="evensum"/><block s="reportListItem"><block var="i"/><block var="codelist"/></block></list></block></block></script></block></script></block><block s="doSetVar"><l>sum</l><block s="reportVariadicSum"><list><block s="reportListItem"><l>12</l><block var="codelist"/></block><block s="reportVariadicSum"><list><block var="oddsum"/><block var="evensum"/></list></block></list></block></block><block s="doSayFor"><block s="reportJoinWords"><list><l>check digit is</l><block s="reportListItem"><l>12</l><block var="codelist"/></block></list></block><l>2</l></block><block s="doIf"><block s="reportEquals"><block s="reportModulus"><block var="sum"/><l>10</l></block><l>0</l></block><script><block s="doSayFor"><l>valid</l><l>2</l></block></script></block><block s="doIf"><block s="reportOr"><block s="reportOr"><block s="reportOr"><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>0</l></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>1</l></block></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>6</l></block></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>7</l></block></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>8</l></block></block><script><block s="doSayFor"><l>regular barcode</l><l>2</l></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>2</l></block><script><block s="doSayFor"><l>random weight items</l><l>2</l></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>3</l></block><script><block s="doSayFor"><l>national drug code</l><l>2</l></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>4</l></block><script><block s="doSayFor"><l>instore marking of nonfood</l><l>2</l></block></script></block><block s="doIf"><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>5</l></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="codelist"/></block><l>9</l></block></block><script><block s="doSayFor"><l>coupons</l><l>2</l></block></script></block></script></scripts></sprite><watcher var="idx1" style="normal" x="10" y="31.000001999999995" color="243,118,29" hidden="true"/><watcher var="idx2" style="normal" x="10" y="52.00000399999999" color="243,118,29" hidden="true"/><watcher var="oddlist" style="normal" x="10" y="73.00000599999998" color="243,118,29" hidden="true"/><watcher var="item" style="normal" x="7" y="14.00000799999998" color="243,118,29" hidden="true"/><watcher var="codelist" style="normal" x="7" y="20" color="243,118,29" extX="80" extY="70"/><watcher var="oddsum" style="normal" x="10" y="205.00000799999998" color="243,118,29"/><watcher var="evensum" style="normal" x="10" y="226.00000999999997" color="243,118,29"/><watcher var="sum" style="normal" x="10" y="247.00001199999997" color="243,118,29"/></sprites></stage><variables><variable name="codelist"><list struct="atomic" id="261">1,1,1,1,1,1,1,1,1,1,1,1</list></variable><variable name="idx1"><l>16</l></variable><variable name="idx2"><l>13</l></variable><variable name="oddlist"><list struct="atomic" id="262">1,3,5,7,9,0,1,2,3,4,5,6,7,8,9,1,0,1,1,1,2</list></variable><variable name="item"><l>7</l></variable><variable name="oddsum"><l>0</l></variable><variable name="evensum"><l>0</l></variable><variable name="sum"><l>24</l></variable></variables></scene></scenes></project><media name="barcode" app="Snap! 7, https://snap.berkeley.edu" version="2"></media></snapdata>