<snapdata remixID="13944391"><project name="U3L1-ShoppingList_Empty to Students" app="Snap! 10.1-dev, 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" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>What would you like to add to the shopping list?</l></block><block s="doSetVar"><l>newValue</l><block s="getLastAnswer"></block></block><block s="doAddToList"><block var="newValue"/><block var="shoppingList"/></block></script></block-definition><block-definition s="clearList" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doSetVar"><l>shoppingList</l><block s="reportNewList"><list></list></block></block></script></block-definition><block-definition s="search" type="command" category="variables"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>What item would you like to search for?</l></block><block s="doSetVar"><l>searchItem</l><block s="getLastAnswer"></block></block><block s="doSetVar"><l>searchNum</l><l>0</l></block><block s="doForEach"><l>item</l><block var="shoppingList"/><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="item"/><block var="searchItem"/></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><block var="searchItem"/><l> is already on the shopping list</l></list></block><l>2</l></block><block s="doSetVar"><l>searchNum</l><l>1</l></block></script><list></list></block></script></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="searchNum"/><l>0</l></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><block var="searchItem"/><l> isn&apos;t on the shopping list</l></list></block><l>2</l></block></script><list></list></block></script></block-definition><block-definition s="deleteItem %&apos;List&apos;" type="command" category="variables"><header></header><code></code><translations></translations><inputs><input type="%s" 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6SAAECBAgIsB8gQIAAAQKBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==</pentrails><costumes><list 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