<snapdata remixID="13134690"><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></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="true" hyperops="true" codify="false" inheritance="false" sublistIDs="false" id="547"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="548"></list></costumes><sounds><list struct="atomic" id="549"></list></sounds><variables></variables><blocks></blocks><scripts><script x="153" y="115.33333333333334"><block s="receiveGo"></block><block s="doSetVar"><l>shoppingList</l><block s="reportNewList"><list></list></block></block></script></scripts><sprites select="1"><sprite name="Add Item" idx="1" x="0" y="50" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="80,80,80,1" pen="tip" id="561"><costumes><list id="562"><item><ref mediaID="Add Item_cst_shopping-list-button-add-item"></ref></item></list></costumes><sounds><list struct="atomic" id="563"></list></sounds><blocks></blocks><variables></variables><scripts><script x="73.99999999999989" y="30"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doSetVar"><l>moreItems</l><l>yes</l></block><block s="doUntil"><block s="reportVariadicEquals"><list><block var="moreItems"/><l>no</l></list></block><script><block s="doAsk"><l>What would you like to add?</l></block><block s="doSetVar"><l>addedItem</l><block s="getLastAnswer"></block></block><block s="doForEach"><l>item</l><block var="shoppingList"/><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="addedItem"/><block var="item"/></list></block><script><block s="doSayFor"><l>This item is already on your list</l><l>3</l></block><block s="doAsk"><l>Are you sure you still want to add this item to the list</l></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="getLastAnswer"></block><l>yes</l></list></block><script><block s="doAddToList"><block var="addedItem"/><block var="shoppingList"/></block><block s="doSayFor"><custom-block s="join words %mult%txt"><list><l>Your item </l><block var="addedItem"/><l> has been added to the list</l></list></custom-block><l>3</l></block><block s="doBroadcastAndWait"><l>repeat?</l><list></list></block></script><script><block s="doSayFor"><l>Okay. The item will not be added</l><l>3</l></block></script></block><block s="doBroadcastAndWait"><l>repeat?</l><list></list></block></script><list></list></block></script></block><block s="doIf"><block s="reportVariadicOr"><list><block s="reportVariadicEquals"><list><block s="reportNewList"><list></list></block><block var="shoppingList"/></list></block><block s="reportVariadicNotEquals"><list><block var="item"/><block var="addedItem"/></list></block></list></block><script><block s="doAddToList"><block var="addedItem"/><block var="shoppingList"/></block><block s="doSayFor"><custom-block s="join words %mult%txt"><list><l>Your item </l><block var="addedItem"/><l> has been added to the list</l></list></custom-block><l>3</l></block><block s="doBroadcastAndWait"><l>repeat?</l><list></list></block></script><list></list></block></script></block></script><script x="72" y="598.9166666666667"><block s="receiveMessage"><l>repeat?</l><list></list></block><block s="doAsk"><l>Would you like to add another item to the list?</l></block><block s="doSetVar"><l>moreItems</l><block s="getLastAnswer"></block></block><block s="doIf"><block s="reportVariadicEquals"><list><block var="moreItems"/><l>No</l></list></block><script><block s="doSayFor"><l>Ok, no more items will be added to the shopping list.</l><l>2</l></block></script><list></list></block></script><script x="480.2779296875" y="381.41666666666634"><custom-block s="empty? %l"><l/></custom-block></script></scripts></sprite><sprite name="Delete Item" idx="4" x="0" y="-99.99999999999994" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="173.4,31.211999999999993,0,1" pen="tip" id="709"><costumes><list id="710"><item><ref mediaID="Delete Item_cst_shopping-list-button-delete-item"></ref></item></list></costumes><sounds><list struct="atomic" id="711"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="20"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doAsk"><l>What item do you want to be removed from the shopping list?</l></block><block s="doSetVar"><l>deletedItem</l><block s="getLastAnswer"></block></block><block s="doForEach"><l>item</l><block var="shoppingList"/><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="deletedItem"/><block var="item"/></list></block><script><block s="doAsk"><l>Are you sure you want to delete this item?</l></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="getLastAnswer"></block><l>yes</l></list></block><script><block s="doDeleteFromList"><block var="item"/><block var="shoppingList"/></block><block s="doSayFor"><custom-block s="join words %mult%txt"><list><l>Your item </l><block var="deletedItem"/><l> has been deleted from the shopping list</l></list></custom-block><l>5</l></block></script><script><block s="doSayFor"><l>Ok. The item will not be deleted</l><l>3</l></block></script></block><block s="doReport"><l>done</l></block></script><list></list></block></script></block><block s="doSayFor"><l>Hmmmm? It seems your item is not on the shopping list.</l><l>3</l></block></script></scripts></sprite><sprite name="Search" idx="3" x="0" y="-49.99999999999994" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="140.25,33.660000000000004,0,1" pen="tip" id="773"><costumes><list id="774"><item><ref mediaID="Search_cst_shopping-list-button-search"></ref></item></list></costumes><sounds><list struct="atomic" id="775"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="20"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doAsk"><l>What do you need to find on your shopping list?</l></block><block s="doSetVar"><l>searchedItem</l><block s="getLastAnswer"></block></block><block s="doForEach"><l>item</l><block var="shoppingList"/><script><block s="doIf"><block s="reportVariadicEquals"><list><block var="searchedItem"/><block var="item"/></list></block><script><block s="doSayFor"><custom-block s="join words %mult%txt"><list><block var="searchedItem"/><l> is on the list</l></list></custom-block><l>3</l></block><block s="doReport"><l>done</l></block></script><list></list></block></script></block><block s="doSayFor"><custom-block s="join words %mult%txt"><list><block var="searchedItem"/><l> is on not the list</l></list></custom-block><l>3</l></block></script></scripts></sprite><sprite name="Clear List" idx="2" x="0" y="2.842170943040401e-14" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="0,137.70000000000002,38.55600000000003,1" pen="tip" id="821"><costumes><list id="822"><item><ref mediaID="Clear List_cst_shopping-list-button-clear-list"></ref></item></list></costumes><sounds><list struct="atomic" id="823"></list></sounds><blocks></blocks><variables></variables><scripts><script x="65" y="62.33333333333334"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doAsk"><l>Are you sure you want to clear your shopping list?</l></block><block s="doIfElse"><block s="reportVariadicEquals"><list><block s="getLastAnswer"></block><l>yes</l></list></block><script><block s="doDeleteFromList"><l><option>all</option></l><block var="shoppingList"/></block><block s="doSayFor"><l>Your shopping list has been cleared</l><l>3</l></block></script><script><block s="doSayFor"><l>Ok. The shopping list will not be cleared</l><l>3</l></block></script></block></script></scripts></sprite><watcher var="shoppingList" style="normal" x="10" y="7" color="243,118,29" extX="80" extY="70"/><watcher var="addedItem" style="normal" x="9" y="105.000002" color="243,118,29"/><watcher var="deletedItem" style="normal" x="6" y="130.000004" color="243,118,29"/><watcher var="searchedItem" style="normal" x="2" y="154.000002" color="243,118,29"/><watcher var="moreItems" style="normal" x="10" y="100.000002" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="shoppingList"><list struct="atomic" id="858">eggs,milk</list></variable><variable name="addedItem"><l>milk</l></variable><variable name="searchedItem"><l>milk</l></variable><variable name="deletedItem"><l>cow</l></variable><variable name="moreItems"><l>yes</l></variable></variables></scene></scenes></project><media name="U3L1-ShoppingList_Empty to Students" app="Snap! 9.0, https://snap.berkeley.edu" version="2"><costume name="shopping-list-button-add-item" center-x="53" center-y="15" image="data:image/png;base64,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" mediaID="Add Item_cst_shopping-list-button-add-item"/><costume name="shopping-list-button-delete-item" center-x="53" center-y="15" image="data:image/png;base64,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" mediaID="Delete Item_cst_shopping-list-button-delete-item"/><costume name="shopping-list-button-search" center-x="53" center-y="15" image="data:image/png;base64,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" mediaID="Search_cst_shopping-list-button-search"/><costume name="shopping-list-button-clear-list" center-x="53" center-y="15" image="data:image/png;base64,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" mediaID="Clear List_cst_shopping-list-button-clear-list"/></media></snapdata>