<snapdata remixID="14332294"><project name="UPC code checker" app="Snap! 10.7.1, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAAAXNSR0IArs4c6QAAAnVJREFUeF7t17FthEAARcGlmOuARi6+Kq4uUvqhDxKss2QHDpw+BEMDf3k7EmI6juMYHgWiAhOAUXmz3wUABCEtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNA8hAWgDANL9xABlICwCY5jcOIANpAQDT/MYBZCAtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNA8hAWgDANL9xABlICwCY5jcOIANpAQDT/MYBZCAtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNA8hAWgDANL9xABlICwCY5jcOIANpAQDT/MYBZCAtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNXx7gPM/j/X6P1+vltk9Y4PIAP82fz+dv+m3bxrIs4/F4nPA67nekWwD8i/DnmqdpGvu+j3Vd73fzJ3ljAAFMKd4CoE9wauzf8csD9BNyXnyfk10e4LnzOx2ADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNA8hAWgDANL9xABlICwCY5jcOIANpAQDT/MYBZCAtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNA8hAWgDANL9xABlICwCY5jcOIANpAQDT/MYBZCAtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBYAMM1vHEAG0gIApvmNA8hAWgDANL9xABlICwCY5jcOIANpAQDT/MYBZCAtAGCa3ziADKQFAEzzGweQgbQAgGl+4wAykBb4AgBP/KgMMAXIAAAAAElFTkSuQmCC</thumbnail><scenes select="1"><scene name="UPC code checker"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="checkIfValidInputs %&apos;List&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%l" initial="1"></input></inputs><script><block s="doSetVar"><l>findCheck</l><l>0</l></block><block s="doSetVar"><l>inputValid</l><l>0</l></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doRepeat"><l>12</l><script><block s="doIfElse"><block s="reportVariadicLessThan"><list><block var="index"/><l>12</l></list></block><script><block s="doIf"><block s="reportVariadicAnd"><list><block s="reportVariadicLessThan"><list><l>-0.01</l><block s="reportListItem"><block var="index"/><block var="List"/></block></list></block><block s="reportVariadicGreaterThan"><list><l>9.1</l><block s="reportListItem"><block var="index"/><block var="List"/></block></list></block></list></block><script><block s="doChangeVar"><l>inputValid</l><l>1</l></block></script><list></list></block></script><script><block s="doIf"><block s="reportVariadicAnd"><list><block s="reportVariadicLessThan"><list><l>-0.01</l><block s="reportListItem"><block var="index"/><block var="List"/></block></list></block><block s="reportVariadicGreaterThan"><list><l>9.1</l><block s="reportListItem"><block var="index"/><block var="List"/></block></list></block></list></block><script><block s="doChangeVar"><l>inputValid</l><l>1</l></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportListItem"><l><option>last</option></l><block var="List"/></block><l>99</l></list></block><script><block s="doChangeVar"><l>inputValid</l><l>1</l></block><block s="doSetVar"><l>findCheck</l><l>1</l></block></script><list></list></block></script></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block></script></block-definition><block-definition s="mathToCheckIfValid %&apos;list&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%l" initial="1"></input></inputs><script><block s="doSetVar"><l>mathRemainder</l><l>0</l></block><block s="doSetVar"><l>mathRemainder</l><block s="reportModulus"><block s="reportVariadicSum"><list><block s="reportVariadicProduct"><list><block var="odd"/><l>3</l></list></block><block var="even"/><block var="lastDigit"/></list></block><l>10</l></block></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="mathRemainder"/><l>0</l></list></block><script><block s="doSetVar"><l>validCode</l><l>1</l></block></script><list></list></block></script></block-definition><block-definition s="separateNumbers %&apos;list&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%l" initial="1"></input></inputs><script><block s="doSetVar"><l>lastDigit</l><l>0</l></block><block s="doSetVar"><l>odd</l><l>0</l></block><block s="doSetVar"><l>even</l><l>0</l></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doForEach"><l>item</l><block var="list"/><script><block s="doIfElse"><block s="reportVariadicEquals"><list><l>12</l><block var="index"/></list></block><script><block s="doSetVar"><l>lastDigit</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block></script><script><block s="doIf"><block s="reportVariadicEquals"><list><l>0</l><block s="reportModulus"><block var="index"/><l>2</l></block></list></block><script><block s="doChangeVar"><l>even</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block></script><list></list></block><block s="doIf"><block s="reportVariadicEquals"><list><l>1</l><block s="reportModulus"><block var="index"/><l>2</l></block></list></block><script><block s="doChangeVar"><l>odd</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block></script><list></list></block></script></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block></script></block-definition></blocks><primitives></primitives><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="230"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="231"></list></costumes><sounds><list struct="atomic" id="232"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="-42.00000000000023" y="-9.000000000000057" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="237"><costumes><list struct="atomic" id="238"></list></costumes><sounds><list struct="atomic" id="239"></list></sounds><blocks></blocks><variables></variables><scripts><script x="29.66666666666623" y="10"><block s="receiveGo"></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doSetVar"><l>UPCcode</l><block s="reportNewList"><list></list></block></block><block s="doRepeat"><l>11</l><script><block s="doAsk"><block s="reportJoinWords"><list><l>what is digit </l><block var="index"/><l>?</l></list></block></block><block s="doAddToList"><block s="getLastAnswer"></block><block var="UPCcode"/></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doAsk"><l>what is the last digit? (if you do not know input 99)</l></block><block s="doAddToList"><block s="getLastAnswer"></block><block var="UPCcode"/></block><custom-block s="separateNumbers %l"><block var="UPCcode"/><comment w="189.43554687500006" collapsed="false">Replace &quot;UPC code&quot; with &quot;testCorrect&quot; to confirm it works with correct code.</comment></custom-block><custom-block s="mathToCheckIfValid %l"><block var="UPCcode"/></custom-block><block s="doIfElse"><block s="reportVariadicEquals"><list><l>99</l><block s="reportListItem"><l>12</l><block var="UPCcode"/></block></list></block><script><block s="doIfElse"><block s="reportNot"><block s="reportVariadicEquals"><list><l>10</l><block s="reportMonadic"><l><option>sqrt</option></l><block s="reportPower"><block s="reportDifference"><l>10</l><block var="mathRemainder"/></block><l>2</l></block></block></list></block></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>to make this a valid UPC code the last digit must be </l><block s="reportMonadic"><l><option>sqrt</option></l><block s="reportPower"><block s="reportDifference"><l>10</l><block var="mathRemainder"/></block><l>2</l></block></block></list></block><l>2</l></block></script><script><block s="doSayFor"><l>to make this a valid UPC code the last digit must be 0</l><l>2</l></block></script></block></script><script><block s="doIf"><block s="reportVariadicEquals"><list><l>1</l><block var="validCode"/></list></block><script><block s="doSayFor"><l>this is a valid UPC code.</l><l>2</l></block></script><list></list></block><block s="doIf"><block s="reportNot"><block s="reportVariadicEquals"><list><l>1</l><block var="validCode"/></list></block></block><script><block s="doSayFor"><l>sorry that is not a valid UPC code.</l><l>2</l></block></script><list></list></block></script></block></script><script x="403.66666666666583" y="121.8333333333332"><block s="doSetVar"><l>testCorrect</l><block s="reportNewList"><list><l>0</l><l>1</l><l>7</l><l>0</l><l>8</l><l>2</l><l>0</l><l>1</l><l>1</l><l>5</l><l>1</l><l>0</l></list></block></block></script></scripts></sprite><watcher var="index" style="normal" x="13.000000000000227" y="173.00000200000014" color="243,118,29" hidden="true"/><watcher var="UPCcode" style="normal" x="346.9999999999998" y="5.000000000000007" color="243,118,29" hidden="true"/><watcher var="findCheck" style="normal" x="13.000000000000227" y="147.00000799999992" color="243,118,29" hidden="true"/><watcher var="mathRemainder" style="normal" x="10.000000000000227" y="166.00000800000007" color="243,118,29" hidden="true"/><watcher var="validCode" style="normal" x="10.000000000000227" y="187.00000999999995" color="243,118,29" hidden="true"/><watcher var="lastDigit" style="normal" x="40.00000000000023" y="124.00000800000004" color="243,118,29" hidden="true"/><watcher var="even" style="normal" x="14.159292035398266" y="14.15929203539823" color="243,118,29" hidden="true"/><watcher var="testCorrect" style="normal" x="344.38938053097445" y="47.876110194690284" color="243,118,29" hidden="true"/><watcher var="odd" style="normal" x="25.84070796460219" y="55.57522123893807" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="UPCcode"><list struct="atomic" id="396">12,33,6,7,9,5,33,888,5,6,4,3</list></variable><variable name="index"><l>13</l></variable><variable name="testCorrect"><list struct="atomic" id="397">0,1,7,0,8,2,0,1,1,5,1,0</list></variable><variable name="findCheck"><l>1</l></variable><variable name="mathRemainder"><l>9</l></variable><variable name="validCode"><l>1</l></variable><variable name="even"><l>939</l></variable><variable name="odd"><l>69</l></variable><variable name="lastDigit"><l>3</l></variable></variables></scene></scenes></project><media name="UPC code checker" app="Snap! 10.7.1, https://snap.berkeley.edu" version="2"></media></snapdata>