<snapdata remixID="13240243"><project name="U3L1-ShoppingList_Empty to Students" 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="U3L1-ShoppingList_Empty to Students"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="map %&apos;function&apos; over %&apos;lists&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%mult%l"></input></inputs><script><block s="doWarp"><script><block s="doDeclareVariables"><list><l>mapone</l><l>mapmany</l></list></block><block s="doSetVar"><l>mapone</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="evaluate"><block var="mapone"/><list><block s="reportCDR"><block var="data"/></block></list></block></block></block></script><list><l>data</l></list></block></block><block s="doSetVar"><l>mapmany</l><block s="reifyScript"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportListItem"><l>1</l><block var="data lists"/></block></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doReport"><block s="reportCONS"><block s="evaluate"><block var="function"/><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportListItem"><l>1</l><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></block><block s="evaluate"><block var="mapmany"/><list><custom-block s="map %repRing over %mult%l"><block s="reifyReporter"><autolambda><block s="reportCDR"><l/></block></autolambda><list></list></block><list><block var="data lists"/></list></custom-block></list></block></block></block></script><list><l>data lists</l></list></block></block><block s="doIfElse"><custom-block s="empty? %l"><block s="reportCDR"><block var="lists"/></block></custom-block><script><block s="doReport"><block s="evaluate"><block var="mapone"/><list><block s="reportListItem"><l>1</l><block var="lists"/></block></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="mapmany"/><list><block var="lists"/></list></block></block></script></block></script></block></script></block-definition><block-definition s="empty? %&apos;data&apos;" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportVariadicEquals"><list><block var="data"/><block s="reportNewList"><list></list></block></list></block></block></script></block-definition><block-definition s="keep items such that %&apos;pred&apos; from %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%predRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doReport"><block s="reportNewList"><list></list></block></block></script><list></list></block><block s="doIfElse"><block s="evaluate"><block var="pred"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><script><block s="doReport"><block s="reportCONS"><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></block></script><script><block s="doReport"><custom-block s="keep items such that %predRing from %l"><block var="pred"/><block s="reportCDR"><block var="data"/></block></custom-block></block></script></block></script></block></script></block-definition><block-definition s="combine with %&apos;function&apos; items of %&apos;data&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="data"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="data"/></block></block></script><list></list></block><block s="doReport"><block s="evaluate"><block var="function"/><list><block s="reportListItem"><l>1</l><block var="data"/></block><custom-block s="combine with %repRing items of %l"><block var="function"/><block s="reportCDR"><block var="data"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; then %&apos;true&apos; else %&apos;false&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%b"></input><input type="%anyUE"></input><input type="%anyUE"></input></inputs><script><block s="doIfElse"><block var="test"/><script><block s="doReport"><block s="evaluate"><block var="true"/><list></list></block></block></script><script><block s="doReport"><block s="evaluate"><block var="false"/><list></list></block></block></script></block></script></block-definition><block-definition s="for %&apos;i&apos; = %&apos;start&apos; to %&apos;end&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%n">1</input><input type="%n">10</input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>step</l><l>tester</l></list></block><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block var="start"/><block var="end"/></list></block><script><block s="doSetVar"><l>step</l><l>-1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicLessThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script><script><block s="doSetVar"><l>step</l><l>1</l></block><block s="doSetVar"><l>tester</l><block s="reifyReporter"><autolambda><block s="reportVariadicGreaterThan"><list><block var="i"/><block var="end"/></list></block></autolambda><list></list></block></block></script></block><block s="doSetVar"><l>i</l><block var="start"/></block><block s="doUntil"><block s="evaluate"><block var="tester"/><list></list></block><script><block s="doRun"><block var="action"/><list></list></block><block s="doChangeVar"><l>i</l><block var="step"/></block></script></block></script></block-definition><block-definition s="join words %&apos;words&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%mult%txt"></input></inputs><script><block s="doWarp"><script><block s="doIf"><custom-block s="empty? %l"><block s="reportCDR"><block var="words"/></block></custom-block><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="words"/></block></block></script><list></list></block><block s="doReport"><block s="reportJoinWords"><list><block s="reportListItem"><l>1</l><block var="words"/></block><l> </l><custom-block s="join words %mult%txt"><block s="reportCDR"><block var="words"/></block></custom-block></list></block></block></script></block></script></block-definition><block-definition s="list $arrowRight sentence %&apos;data&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doWarp"><script><block s="doReport"><custom-block s="join words %mult%txt"><block var="data"/></custom-block></block></script></block></script></block-definition><block-definition s="sentence $arrowRight list %&apos;text&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="text"/><l><option>whitespace</option></l></block></block></script></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%cs"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doRun"><block var="action"/><list></list></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;cont&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input></inputs><script><block s="doRun"><block var="cont"/><list></list></block></script></block-definition><block-definition s="catch %&apos;tag&apos; %&apos;value&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%anyUE"></input></inputs><script><block s="doCallCC"><block s="reifyScript"><script><block s="doSetVar"><l>tag</l><block var="cont"/></block><block s="doReport"><block s="evaluate"><block var="value"/><list></list></block></block></script><list><l>cont</l></list></block></block></script></block-definition><block-definition s="throw %&apos;tag&apos; %&apos;value&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">catchtag</input><input type="%s"></input></inputs><script><block s="doRun"><block var="tag"/><list><block var="value"/></list></block></script></block-definition><block-definition s="for each %&apos;item&apos; of %&apos;data&apos; %&apos;action&apos;" type="command" category="lists"><header></header><code></code><translations></translations><inputs><input type="%upvar"></input><input type="%l"></input><input type="%cs"></input></inputs><script><block s="doUntil"><custom-block s="empty? %l"><block var="data"/></custom-block><script><block s="doSetVar"><l>item</l><block s="reportListItem"><l>1</l><block var="data"/></block></block><block s="doRun"><block var="action"/><list><block s="reportListItem"><l>1</l><block var="data"/></block></list></block><block s="doSetVar"><l>data</l><block s="reportCDR"><block var="data"/></block></block></script></block></script></block-definition><block-definition s="if %&apos;test&apos; do %&apos;action&apos; and pause all $pause-1-255-220-0" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%boolUE"></input><input type="%cs"></input></inputs><script><block s="doDeclareVariables"><list><l>breakpoint</l></list></block><block s="doIf"><block s="evaluate"><block var="test"/><list></list></block><script><block s="doSetVar"><l>breakpoint</l><block var="test"/></block><block s="doShowVar"><l>breakpoint</l></block><block s="doRun"><block var="action"/><list></list></block><block s="doPauseAll"></block><block s="doHideVar"><l></l></block></script><list></list></block></script></block-definition><block-definition s="word $arrowRight list %&apos;word&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input></inputs><script><block s="doWarp"><script><block s="doReport"><block s="reportTextSplit"><block var="word"/><l><option>letter</option></l></block></block></script></block></script></block-definition><block-definition s="ignore %&apos;x&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs></block-definition><block-definition s="tell %&apos;sprite&apos; to %&apos;commands&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%txt">Sprite</input><input type="%cs"></input></inputs><script><block s="doRun"><block s="reportAttributeOf"><block var="commands"/><block var="sprite"/></block><list></list></block></script></block-definition><block-definition s="ask for %&apos;reporter&apos; from %&apos;sprite&apos;" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%repRing"></input><input type="%txt">Sprite</input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportAttributeOf"><block var="reporter"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition s="tell %&apos;sprite&apos; %&apos;action&apos;" type="command" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%cs"></input></inputs><script><block s="doRun"><block s="reportAttributeOf"><block var="action"/><block var="sprite"/></block><list></list></block></script></block-definition><block-definition s="ask %&apos;sprite&apos; %&apos;expression&apos;" type="reporter" category="control"><header></header><code></code><translations></translations><inputs><input type="%s">Sprite</input><input type="%repRing"></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportAttributeOf"><block var="expression"/><block var="sprite"/></block><list></list></block></block></script></block-definition><block-definition s="addItem" 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