<snapdata remixID="11996852"><project name="UPC project" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="UPC project"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="barcodeListOrganizer" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>count</l><l>0</l></block><block s="doSetVar"><l>barcodeList</l><block s="reportNewList"><list></list></block></block><block s="doAsk"><l>Enter the barcode.</l></block><block s="doSetVar"><l>barcode</l><block s="getLastAnswer"></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportStringSize"><block var="barcode"/></block><script><block s="doInsertInList"><block s="reportModulus"><block var="barcode"/><l>10</l></block><block s="reportVariadicSum"><list><block var="count"/><l>1</l></list></block><block var="barcodeList"/></block><block s="doSetVar"><l>barcode</l><block s="reportQuotient"><block var="barcode"/><l>10</l></block></block><block s="doSetVar"><l>barcode</l><block s="reportDifference"><block var="barcode"/><l>.5</l></block></block><block s="doSetVar"><l>barcode</l><block s="reportRound"><block var="barcode"/></block></block></script></block></script></block-definition><block-definition s="barcodeCombining" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>evenDigits</l><l>0</l></block><block s="doSetVar"><l>oddDigits</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block s="reportDifference"><block s="reportListAttribute"><l><option>length</option></l><block var="barcodeList"/></block><l>1</l></block><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block s="reportListIndex"><block var="i"/><block var="barcodeList"/></block><l>2</l></block><l>0</l></block><script><block s="doSetVar"><l>evenDigits</l><block s="reportVariadicSum"><list><block var="evenDigits"/><block s="reportListItem"><block var="i"/><block var="barcodeList"/></block></list></block></block></script><script><block s="doSetVar"><l>oddDigits</l><block s="reportVariadicSum"><list><block var="oddDigits"/><block s="reportListItem"><block var="i"/><block var="barcodeList"/></block></list></block></block></script></block></script></block><block s="doSetVar"><l>combinedDigits</l><block s="reportVariadicSum"><list><block s="reportVariadicSum"><list><block s="reportVariadicProduct"><list><block var="oddDigits"/><l>3</l></list></block><block var="evenDigits"/></list></block><block s="reportListItem"><l><option>last</option></l><block var="barcodeList"/></block></list></block></block></script></block-definition><block-definition s="upcChecker" type="command" category="looks"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIfElse"><block s="reportEquals"><block s="reportModulus"><block var="combinedDigits"/><l>10</l></block><l>0</l></block><script><block s="doSayFor"><l>This barcode is valid</l><l>2</l></block></script><script><block s="doSayFor"><l>This barcode is not valid</l><l>2</l></block><block s="doStopThis"><l><option>all</option></l></block></script></block></script></block-definition><block-definition s="itemTypeChecker" type="command" category="sensing"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>0</l></block><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>1</l></block><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>6</l></block><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>7</l></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>8</l></block></block></block></block></block><script><block s="doSayFor"><l>This item is a regular item.</l><l>2</l></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>2</l></block><script><block s="doSayFor"><l>This item is a random weight item.</l><l>2</l></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>3</l></block><script><block s="doSayFor"><l>This item is a drug.</l><l>2</l></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>4</l></block><script><block s="doSayFor"><l>This item is a non food item</l><l>2</l></block></script></block><block s="doIf"><block s="reportOr"><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>5</l></block><block s="reportEquals"><block s="reportListItem"><l>1</l><block var="barcodeList"/></block><l>9</l></block></block><script><block s="doSayFor"><l>This item is a coupon</l><l>2</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" 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