<snapdata remixID="13264787"><project name="checking UPC code" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="checking UPC code"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="Input" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>Enter UPC code</l></block><block s="doSetVar"><l>1st#OfList</l><block s="reportLetter"><l>1</l><block s="getLastAnswer"></block></block></block><block s="doSetVar"><l>list</l><block s="reportNewList"><list><block s="reportLetter"><l>1</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>2</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>3</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>4</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>5</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>6</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>7</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>8</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>9</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>10</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>11</l><block s="getLastAnswer"></block></block><block s="reportLetter"><l>12</l><block s="getLastAnswer"></block></block></list></block></block><custom-block s="formula1"></custom-block></script></block-definition><block-definition s="checkValidity" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportNot"><block s="reportVariadicEquals"><list><block s="reportListItem"><l>12</l><block var="list"/></block><block var="checkDigit"/></list></block></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>Invalid, the check digit should be </l><block var="checkDigit"/><l> try again</l></list></block><l>2</l></block><custom-block s="Input"></custom-block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportListItem"><l>12</l><block var="list"/></block><block var="checkDigit"/></list></block><script><block s="doSayFor"><l>That UPC is valid!</l><l>2</l></block><custom-block s="classifyProduct"></custom-block></script><list></list></block></script></block-definition><block-definition s="formula1" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>oddSum</l><block s="reportVariadicSum"><list><block s="reportListItem"><l>1</l><block var="list"/></block><block s="reportListItem"><l>3</l><block var="list"/></block><block s="reportListItem"><l>5</l><block var="list"/></block><block s="reportListItem"><l>7</l><block var="list"/></block><block s="reportListItem"><l>9</l><block var="list"/></block><block s="reportListItem"><l>11</l><block var="list"/></block></list></block></block><block s="doSetVar"><l>filler</l><block s="reportVariadicProduct"><list><block var="oddSum"/><l>3</l></list></block></block><block s="doSetVar"><l>evenSum</l><block s="reportVariadicSum"><list><block s="reportListItem"><l>2</l><block var="list"/></block><block s="reportListItem"><l>4</l><block var="list"/></block><block s="reportListItem"><l>6</l><block var="list"/></block><block s="reportListItem"><l>8</l><block var="list"/></block><block s="reportListItem"><l>10</l><block var="list"/></block></list></block></block><block s="doSetVar"><l>filler</l><block s="reportVariadicSum"><list><block var="filler"/><block var="evenSum"/></list></block></block><block s="doSetVar"><l>MOD</l><block s="reportModulus"><block var="filler"/><l>10</l></block></block><block s="doSetVar"><l>checkDigit</l><block s="reportDifference"><l>10</l><block var="MOD"/></block></block><block s="doSetVar"><l>filler</l><block s="reportVariadicSum"><list><block var="filler"/><block s="reportListItem"><l>12</l><block var="list"/></block></list></block></block><block s="doSetVar"><l>MOD2</l><block s="reportModulus"><block var="filler"/><l>10</l></block></block><custom-block s="checkValidity"></custom-block></script></block-definition><block-definition s="classifyProduct" type="command" category="control"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doIf"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>0</l></list></block><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>1</l></list></block><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>6</l></list></block><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>7</l></list></block><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>8</l></list></block></list></block><script><block s="doSayFor"><l>The item has a regular UPC code</l><l>2</l></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>2</l></list></block><script><block s="doSayFor"><l>The UPC is for a random weight item, such as meat</l><l>2</l></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>3</l></list></block><script><block s="doSayFor"><l>The UPC is for a National Drug Code or Nation Health related item</l><l>2</l></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>4</l></list></block><script><block s="doSayFor"><l>The UPC  is for an instore, non-food item</l><l>2</l></block></script><list></list></block><block s="doIf"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>5</l></list></block><block s="reportVariadicEquals"><list><block var="1st#OfList"/><l>9</l></list></block></list></block><script><block s="doSayFor"><l>The UPC is for coupon use</l><l>2</l></block></script><list></list></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" id="343"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="344"></list></costumes><sounds><list struct="atomic" id="345"></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="350"><costumes><list struct="atomic" id="351"></list></costumes><sounds><list struct="atomic" id="352"></list></sounds><blocks></blocks><variables></variables><scripts><script x="120" y="30"><block s="receiveGo"></block><custom-block s="Input"></custom-block></script></scripts></sprite><watcher var="list" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="1st#OfList" style="normal" x="10" y="103.000002" color="243,118,29" hidden="true"/><watcher var="oddSum" style="normal" x="10" y="124.00000399999999" color="243,118,29" hidden="true"/><watcher var="evenSum" style="normal" x="10" y="145.00000599999998" color="243,118,29" hidden="true"/><watcher var="MOD" style="normal" x="10" y="187.00000999999997" color="243,118,29" hidden="true"/><watcher var="checkDigit" style="normal" x="10" y="208.00001199999997" color="243,118,29" hidden="true"/><watcher var="MOD2" style="normal" x="10" y="229.00001399999996" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="list"><list struct="atomic" id="366">3,8,2,9,2,0,9,0,8,9,2,1</list></variable><variable name="1st#OfList"><l>3</l></variable><variable name="oddSum"><l>26</l></variable><variable name="evenSum"><l>26</l></variable><variable name="MOD"><l>4</l></variable><variable name="checkDigit"><l>6</l></variable><variable name="filler"><l>105</l></variable><variable name="MOD2"><l>5</l></variable></variables></scene></scenes></project><media name="checking UPC code" app="Snap! 9.0, https://snap.berkeley.edu" version="2"></media></snapdata>