<snapdata remixID="13064277"><project name="Lab 4.3_Cruz" app="Snap! 9.0, https://snap.berkeley.edu" 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var="numbers"/></block><script><block s="doIfElse"><block s="reportVariadicGreaterThan"><list><block s="reportListItem"><block var="i"/><block var="numbers"/></block><l>80</l></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>Stuent </l><block var="i"/><l> has passed</l></list></block><l>1</l></block></script><script><block s="doSayFor"><block s="reportJoinWords"><list><l>Stuent </l><block var="i"/><l> has failed</l></list></block><l>1</l></block></script></block></script></block></script></block></script></scripts></sprite><sprite name="alternate" idx="6" x="129.99999999999955" y="-20.000000000000114" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="98"><costumes><list struct="atomic" id="99"></list></costumes><sounds><list struct="atomic" id="100"></list></sounds><blocks></blocks><variables></variables><scripts><comment x="10" y="124.22222222222206" w="273.3333333333333" collapsed="false">Read alternate items:&#xD;Use &quot;odd-even index&quot; approach.&#xD;&#xD;&quot;index&quot; is important, so must use the &quot;FOR-i&quot; method</comment><comment x="10" y="352.7499999999998" w="237.33333333333334" collapsed="false">Use a &quot;flag&quot; variable that alternates between two states.&#xD;&#xD;We can use FOR here since index is not important.&#xD;</comment><script x="10" y="449.7499999999998"><block s="doDeclareVariables"><list><l>a</l></list></block><block s="doSetVar"><l>a</l><l>1</l></block><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doForEach"><l>item</l><block var="numbers"/><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="a"/><l>0</l></list></block><script><block s="doSayFor"><block var="item"/><l>1</l></block></script><list></list></block><block s="doSetVar"><l>a</l><block s="reportVariadicProduct"><list><block var="a"/><l>-1</l></list></block></block></script></block></script><script x="266" y="203.222222222222"><block s="receiveKey"><l><option>space</option></l><list></list></block><block s="doSetVar"><l>Friends</l><block s="reportNewList"><list><l>Jax</l><l>Max</l><l>Travis</l><l>Kevin</l><l>Braden</l><l>Thomas</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><script><block s="doIf"><block s="reportVariadicEquals"><list><block s="reportModulus"><block var="i"/><l>2</l></block><l>1</l></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>Welcome</l><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block><l>1</l></block></script><list></list></block></script></block></script></scripts></sprite><sprite name="square" idx="4" x="-123.00000000000011" y="-150.00000000000006" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="199"><costumes><list struct="atomic" id="200"></list></costumes><sounds><list struct="atomic" id="201"></list></sounds><blocks></blocks><variables></variables><scripts><comment x="13.333333333333343" y="13.333333333333329" w="148" collapsed="false">Square:&#xD;&#xD;Don&apos;t need to know the location (index) of the item.&#xD;</comment><script x="13.333333333333343" y="110.33333333333331"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doForEach"><l>item</l><block var="numbers"/><script><block s="doSayFor"><block s="reportVariadicProduct"><list><block var="item"/><block var="item"/></list></block><l>1</l></block></script></block></script></scripts></sprite><sprite name="Reverse" idx="7" x="58" y="-150" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="229"><costumes><list struct="atomic" id="230"></list></costumes><sounds><list struct="atomic" id="231"></list></sounds><blocks></blocks><variables></variables><scripts><comment x="13" y="20.222222222222072" w="273.3333333333333" collapsed="false">Read alternate items:&#xD;Use &quot;odd-even index&quot; approach.&#xD;&#xD;&quot;index&quot; is important, so must use the &quot;FOR-i&quot; method</comment><comment x="13" y="248.74999999999983" w="237.33333333333334" collapsed="false">Use a &quot;flag&quot; variable that alternates between two states.&#xD;&#xD;We can use FOR here since index is not important.&#xD;</comment><script x="13" y="345.74999999999983"><block s="doDeclareVariables"><list><l>a</l></list></block><block s="doSetVar"><l>a</l><l>1</l></block><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doForEach"><l>item</l><block var="numbers"/><script><block s="doIf"><block s="reportVariadicGreaterThan"><list><block var="a"/><l>0</l></list></block><script><block s="doSayFor"><block var="item"/><l>1</l></block></script><list></list></block><block s="doSetVar"><l>a</l><block s="reportVariadicProduct"><list><block var="a"/><l>-1</l></list></block></block></script></block></script><script x="137" y="94.22222222222197"><block s="receiveKey"><l><option>0</option></l><list></list></block><block s="doSetVar"><l>Friends</l><block s="reportNewList"><list><l>Jax</l><l>Max</l><l>Travis</l><l>Kevin</l><l>Braden</l><l>Thomas</l></list></block></block><block s="doFor"><l>i</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><l>1</l><script><block s="doSayFor"><block s="reportJoinWords"><list><l>Welcome </l><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block><l>1</l></block></script></block></script></scripts></sprite><watcher var="numbers" style="normal" x="10.000000000000227" y="10" color="243,118,29" extX="80" extY="70"/><watcher var="Friends" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><sprite name="FOR-i" idx="2" x="-59.00000000000023" y="-150" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="318"><costumes><list struct="atomic" id="319"></list></costumes><sounds><list struct="atomic" id="320"></list></sounds><blocks></blocks><variables></variables><scripts><script x="13.333333333333343" y="103.49999999999997"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="numbers"/></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome</l><block s="reportListItem"><block var="i"/><block var="numbers"/></block></list></block><l>1</l></block></script></block></script><comment x="13.333333333333343" y="18.49999999999997" w="208.66666666666666" collapsed="false">List traversal:&#xD;&#xD;Need to know the location (index) of some (or all) items.</comment></scripts></sprite><sprite name="C-start" idx="8" x="137" y="-151" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="355"><costumes><list struct="atomic" id="356"></list></costumes><sounds><list struct="atomic" id="357"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="20"><block s="receiveKey"><l><option>2</option></l><list></list></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><script><block s="doIf"><block s="reportVariadicIsIdentical"><list><block s="reportLetter"><l>1</l><l>C</l></block><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="i"/><block var="Friends"/></block></block></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome </l><block s="reportJoinWords"><list><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block></list></block><l>1</l></block></script><list></list></block></script></block></script><comment x="20" y="237.08333333333331" w="208.66666666666666" collapsed="false">List traversal:&#xD;&#xD;Need to know the location (index) of some (or all) items.</comment><script x="20" y="327.08333333333337"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="numbers"/></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome</l><block s="reportListItem"><block var="i"/><block var="numbers"/></block></list></block><l>1</l></block></script></block></script><script x="28" y="463.83333333333337"><block s="doIf"><block s="reportVariadicIsIdentical"><list><block s="reportLetter"><l>1</l><l>e</l></block><block s="reportLetter"><l>1</l><block s="reportListItem"><block var="i"/><block var="Friends"/></block></block></list></block><script></script><list></list></block></script></scripts></sprite><sprite name="4+" idx="9" x="-1" y="-150" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="459"><costumes><list struct="atomic" id="460"></list></costumes><sounds><list struct="atomic" id="461"></list></sounds><blocks></blocks><variables></variables><scripts><comment x="20" y="10" w="208.66666666666666" collapsed="false">List traversal:&#xD;&#xD;Need to know the location (index) of some (or all) items.</comment><script x="20" y="100"><block s="receiveKey"><l><option>any key</option></l><list></list></block><block s="doSetVar"><l>Friends</l><block s="reportNewList"><list><l>Jax</l><l>Max</l><l>Travis</l><l>Kevin</l><l>Caleb</l><l>Thomas</l><l>Calvin</l><l>Braden</l><l>Emily</l></list></block></block></script><script x="20" y="177"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="numbers"/></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome</l><block s="reportListItem"><block var="i"/><block var="numbers"/></block></list></block><l>1</l></block></script></block></script><script x="20" y="284.83333333333326"><block s="receiveKey"><l><option>1</option></l><list></list></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><script><block s="doIf"><block s="reportVariadicLessThan"><list><l>4</l><block s="reportTextAttribute"><l><option>length</option></l><block s="reportListItem"><block var="i"/><block var="Friends"/></block></block></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome </l><block s="reportJoinWords"><list><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block></list></block><l>1</l></block></script><list></list></block></script></block></script></scripts></sprite><sprite name="Middle" idx="11" x="207" y="-21" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="560"><costumes><list struct="atomic" id="561"></list></costumes><sounds><list struct="atomic" id="562"></list></sounds><blocks></blocks><variables></variables><scripts><comment x="20" y="10" w="208.66666666666666" collapsed="false">List traversal:&#xD;&#xD;Need to know the location (index) of some (or all) items.</comment><script x="20" y="284.83333333333326"><block s="receiveKey"><l><option>4</option></l><list></list></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><script><block s="doIf"><block s="reportVariadicLessThan"><list><l>2</l><block var="i"/><block s="reportDifference"><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><l>1</l></block></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome </l><block s="reportJoinWords"><list><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block></list></block><l>1</l></block></script><list></list></block></script></block></script><script x="15" y="100"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="numbers"/></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome</l><block s="reportListItem"><block var="i"/><block var="numbers"/></block></list></block><l>1</l></block></script></block></script></scripts></sprite><sprite name="repeat" idx="3" x="-38" y="68" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="643"><costumes><list struct="atomic" id="644"></list></costumes><sounds><list struct="atomic" id="645"></list></sounds><blocks></blocks><variables></variables><scripts><comment x="13.333333333333343" y="126.33333333333331" w="160.66666666666666" collapsed="false">List traversal:&#xD;&#xD;Need to know the location (index) of some (or all) items.&#xD;&#xD;Similar to &quot;FOR-i&quot; method. </comment><script x="13.333333333333343" y="235.33333333333331"><block s="doDeclareVariables"><list><l>index</l></list></block><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</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="numbers"/></block><script><block s="doSayFor"><block s="reportListItem"><block var="index"/><block var="numbers"/></block><l>1</l></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block></script><script x="20" y="10"><block s="receiveKey"><l><option>space</option></l><list></list></block><block s="doForEach"><l>item</l><block var="Friends"/><script><block s="doSayFor"><block var="item"/><l>1</l></block></script></block></script></scripts></sprite><sprite name="Y-end" idx="10" x="123" y="77" heading="105" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="695"><costumes><list struct="atomic" id="696"></list></costumes><sounds><list struct="atomic" id="697"></list></sounds><blocks></blocks><variables></variables><scripts><script x="20" y="20"><block s="receiveKey"><l><option>3</option></l><list></list></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><script><block s="doIf"><block s="reportVariadicIsIdentical"><list><block s="reportLetter"><l>1</l><l>y</l></block><block s="reportLetter"><l><option>last</option></l><block s="reportListItem"><block var="i"/><block var="Friends"/></block></block></list></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome </l><block s="reportJoinWords"><list><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block></list></block><l>1</l></block></script><list></list></block></script></block></script><comment x="20" y="237.08333333333331" w="208.66666666666666" collapsed="false">List traversal:&#xD;&#xD;Need to know the location (index) of some (or all) items.</comment><script x="20" y="327.08333333333337"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l><l>4</l><l>5</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="numbers"/></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome</l><block s="reportListItem"><block var="i"/><block var="numbers"/></block></list></block><l>1</l></block></script></block></script><script x="20" y="434.91666666666674"><block s="receiveKey"><l><option>space</option></l><list></list></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="Friends"/></block><script><block s="doSayFor"><block s="reportJoinWords"><list><l>welcome </l><block s="reportJoinWords"><list><block s="reportListItem"><block var="i"/><block var="Friends"/></block></list></block></list></block><l>1</l></block></script></block></script></scripts></sprite></sprites></stage><variables><variable name="numbers"><list struct="atomic" id="809">1,2,3,4,5</list></variable><variable name="Friends"><list struct="atomic" id="810">Jax,Max,Travis,Kevin,Caleb,Thomas,Calvin,Braden,Emily</list></variable></variables></scene></scenes></project><media name="Lab 4.3_Cruz" app="Snap! 9.0, https://snap.berkeley.edu" version="2"></media></snapdata>