<snapdata remixID="13316217"><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="grocery list" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>grocery list</l><block s="reportNewList"><list><l></l><l></l><l></l><l></l><l></l></list></block></block><block s="doInsertInList"><block s="getLastAnswer"></block><l>1</l><block var="grocery list"/></block><block s="doInsertInList"><block s="getLastAnswer"></block><l>2</l><block var="grocery list"/></block></script></block-definition><block-definition s="grocery list (2)" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>What would you like to add to your list?</l></block><block s="doInsertInList"><block s="getLastAnswer"></block><l><option>last</option></l><block var="grocery list"/></block></script></block-definition><block-definition s="search" type="command" 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