<snapdata remixID="12151922"><project name="4.2 traversing a list " app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="4.2 traversing a list "><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="Is first letter a vowl ?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportEquals"><block s="reportLetter"><block s="reportOr"><block s="reportOr"><block s="reportOr"><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>a</l></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>e</l></block></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>i</l></block></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>o</l></block></block><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>u</l></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="false" hyperops="true" codify="false" inheritance="true" sublistIDs="false" id="63"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="64"></list></costumes><sounds><list struct="atomic" id="65"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites select="1"><sprite name="Sprite" idx="1" x="0" y="0" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="70"><costumes><list struct="atomic" id="71"></list></costumes><sounds><list struct="atomic" id="72"></list></sounds><blocks></blocks><variables></variables><scripts><script x="531.9999999999999" y="49.3333333333334"><block s="receiveKey"><l><option>w</option></l><list></list></block><block s="doSetVar"><l>word</l><l>homefries</l></block><block s="doDeclareVariables"><list><l>index</l></list></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doRepeat"><block s="reportStringSize"><block var="word"/></block><script><block s="doSayFor"><block s="reportLetter"><block var="index"/><block var="word"/></block><l>1</l></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block></script><comment x="130" y="467.9999999999999" w="262" collapsed="false">NEXT CHALLENGE: Say &quot;a&quot; or &quot;an&quot; in front of each word, depending on if it starts with a vowel or not. &#xD;&#xD;&quot;a potato&quot;, &quot;an endive&quot;, etc.</comment><comment x="392.00000000000034" y="139.0000000000001" w="109" collapsed="false">FIRST CHALLENGE: Make these two scripts more efficient!&#xD;&#xD;Add repeat blocks. Make an &quot;index&quot; script variable for each stack.</comment><comment x="127" y="317.99999999999966" w="262" collapsed="false">NEXT CHALLENGE: Make it say each list item, but add an &quot;s&quot; to the end of each one.&#xD;&#xD;&quot;apples&quot;, &quot;potatos&quot;, etc.</comment><script x="532.9999999999999" y="269.33333333333337"><block s="receiveKey"><l><option>l</option></l><list></list></block><block s="doDeclareVariables"><list><l>index</l></list></block><block s="doSetVar"><l>list</l><block s="reportNewList"><list><l>apple</l><l>potato</l><l>endive</l><l>avocado</l><l>carrot</l></list></block></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doRepeat"><block s="reportListAttribute"><l><option>length</option></l><block var="list"/></block><script><block s="doIfElse"><block s="reportOr"><block s="reportOr"><block s="reportOr"><block s="reportOr"><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>a</l></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>e</l></block></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>i</l></block></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>o</l></block></block><block s="reportEquals"><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="index"/><block var="list"/></block></block><l>u</l></block></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>an </l><block s="reportListItem"><block var="index"/><block var="list"/></block></list></block><l>1</l></block><block s="doChangeVar"><l>index</l><l>1</l></block></script><script><block s="doSayFor"><block s="reportJoinWords"><list><l>a </l><block s="reportListItem"><block var="index"/><block var="list"/></block></list></block><l>1</l></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block></script></block></script><script x="10" y="185.6666666666669"><block s="reportOr"><l/><l/></block></script><comment x="360.0000000000002" y="10" w="110.99999999999983" collapsed="false">Cy and Sierra</comment></scripts></sprite><watcher var="list" style="normal" x="10" y="10" color="243,118,29" extX="80" extY="70"/><watcher var="word" style="normal" x="10" y="31.000001999999995" color="243,118,29"/></sprites></stage><variables><variable name="list"><list struct="atomic" id="231">apple,potato,endive,avocado,carrot</list></variable><variable name="word"><l>homefries</l></variable></variables></scene></scenes></project><media name="4.2 traversing a list " app="Snap! 7, https://snap.berkeley.edu" version="2"></media></snapdata>