<snapdata remixID="9038796"><project name="Lab 4.4" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="round" ternary="false" codify="false" inheritance="true" sublistIDs="false" scheduled="false" id="1"><pentrails>data:image/png;base64,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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><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="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="32" y="24"><block s="doSetVar"><l>list of numbers</l><block s="reportNewList"><list><l>1</l><l>2</l><l>3</l></list></block></block></script><script x="26" y="97"><custom-block s="sum %l"><block var="list of numbers"/></custom-block></script><script x="204" y="95"><custom-block s="Average %l"><block var="list of numbers"/></custom-block></script><script x="393" y="95"><custom-block s="%l contains negative?"><block var="list of numbers"/></custom-block></script><script x="647" y="96"><custom-block s="%l Increasing?"><block var="list of numbers"/></custom-block></script><script x="859" y="97"><custom-block s="Maximum %l"><block var="list of numbers"/></custom-block></script><script x="20" y="158"><custom-block s="make all positive %l"><block var="list of numbers"/></custom-block></script><script x="282" y="164"><custom-block s="only evens %l"><block var="list of numbers"/></custom-block></script><script x="511" y="167"><custom-block s="add all %l + %l"><block var="list of numbers"/><block var="list of numbers (2)"/></custom-block></script><script x="294" y="28"><block s="doSetVar"><l>list of numbers (2)</l><block s="reportNewList"><list><l>3</l><l>2</l><l>1</l></list></block></block></script></scripts></sprite><watcher var="n" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="sum" style="normal" x="10" y="31.000001999999995" color="243,118,29" hidden="true"/><watcher var="list" style="normal" x="10" y="145.00000599999998" color="243,118,29" hidden="true"/><watcher var="max" style="normal" x="10" y="166.00000799999998" color="243,118,29" hidden="true"/><watcher var="list 3" style="normal" x="10" y="187.00000999999997" color="243,118,29" hidden="true"/><watcher var="list of numbers" style="normal" x="8" y="14.00000399999999" color="243,118,29" extX="80" extY="70"/><watcher var="list of numbers (2)" style="normal" x="121" y="15.00001199999997" color="243,118,29" extX="80" extY="70"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="sum %&apos;list&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>sum</l><l>0</l></block><block s="doSetVar"><l>n</l><l>1</l></block><block s="doRepeat"><block s="reportListLength"><block var="list"/></block><script><block s="doSetVar"><l>sum</l><block s="reportSum"><block var="sum"/><block s="reportListItem"><block var="n"/><block var="list"/></block></block></block><block s="doChangeVar"><l>n</l><l>1</l></block></script></block><block s="doReport"><block var="sum"/></block></script></block-definition><block-definition s="Average %&apos;list&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportQuotient"><custom-block s="sum %l"><block var="list"/></custom-block><block s="reportListLength"><block var="list"/></block></block></block></script></block-definition><block-definition s="%&apos;list&apos; contains negative?" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>list</l><block var="list"/></block><block s="doSetVar"><l>n</l><l>1</l></block><block s="doRepeat"><block s="reportListLength"><block var="list"/></block><script><block s="doIfElse"><block s="reportGreaterThan"><block s="reportListItem"><l>1</l><block var="list"/></block><l>0</l></block><script><block s="doDeleteFromList"><block var="n"/><block var="list"/></block></script><script><block s="doChangeVar"><l>n</l><l>1</l></block></script></block></script></block><block s="doReport"><block s="reportNot"><block s="reportListIsEmpty"><block var="list"/></block></block></block></script></block-definition><block-definition s="%&apos;list&apos; Increasing?" type="predicate" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>n</l><l>1</l></block><block s="doRepeat"><block s="reportDifference"><block s="reportListLength"><block var="list"/></block><l>1</l></block><script><block s="doIfElse"><block s="reportLessThan"><block s="reportListItem"><block var="n"/><block var="list"/></block><block s="reportListItem"><block s="reportSum"><block var="n"/><l>1</l></block><block var="list"/></block></block><script><block s="doChangeVar"><l>n</l><l>1</l></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block-definition><block-definition s="Maximum %&apos;list&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>max</l><block s="reportListItem"><l>1</l><block var="list"/></block></block><block s="doSetVar"><l>n</l><l>2</l></block><block s="doRepeat"><block s="reportDifference"><block s="reportListLength"><block var="list"/></block><l>1</l></block><script><block s="doIf"><block s="reportLessThan"><block var="max"/><block s="reportListItem"><block var="n"/><block var="list"/></block></block><script><block s="doSetVar"><l>max</l><block s="reportListItem"><block var="n"/><block var="list"/></block></block></script></block><block s="doChangeVar"><l>n</l><l>1</l></block></script></block><block s="doReport"><block var="max"/></block></script></block-definition><block-definition s="make all positive %&apos;list&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>n</l><l>1</l></block><block s="doRepeat"><block s="reportListLength"><block var="list"/></block><script><block s="doReplaceInList"><block var="n"/><block var="list"/><block s="reportMonadic"><l><option>abs</option></l><block s="reportListItem"><block var="n"/><block var="list"/></block></block></block><block s="doChangeVar"><l>n</l><l>1</l></block></script></block><block s="doReport"><block var="list"/></block></script></block-definition><block-definition s="only evens %&apos;list&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doSetVar"><l>n</l><l>1</l></block><block s="doRepeat"><block s="reportListLength"><block var="list"/></block><script><block s="doIf"><block s="reportNot"><block s="reportEquals"><block s="reportModulus"><block s="reportListItem"><block var="n"/><block var="list"/></block><l>2</l></block><l>0</l></block></block><script><block s="doDeleteFromList"><block var="n"/><block var="list"/></block></script></block><block s="doChangeVar"><l>n</l><l>1</l></block></script></block><block s="doReport"><block var="list"/></block></script></block-definition><block-definition s="add all %&apos;list 1&apos; + %&apos;list 2&apos;" type="reporter" category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%l"></input></inputs><script><block s="doIfElse"><block s="reportNot"><block s="reportEquals"><block s="reportListLength"><block var="list 1"/></block><block s="reportListLength"><block var="list 2"/></block></block></block><script><block s="doReport"><l>lists not same length</l></block></script><script><block s="doSetVar"><l>n</l><l>1</l></block><block s="doSetVar"><l>list 3</l><block s="reportNewList"><list></list></block></block><block s="doRepeat"><block s="reportListLength"><block var="list 1"/></block><script><block s="doAddToList"><block s="reportSum"><block s="reportListItem"><block var="n"/><block var="list 1"/></block><block s="reportListItem"><block var="n"/><block var="list 2"/></block></block><block var="list 3"/></block><block s="doChangeVar"><l>n</l><l>1</l></block></script></block></script></block><block s="doReport"><block var="list 3"/></block></script></block-definition></blocks><variables><variable name="n"><l>4</l></variable><variable name="sum"><l>6</l></variable><variable name="list of numbers"><list struct="atomic" id="330">1,2,3</list></variable><variable name="list"><l>0</l></variable><variable name="max"><l>3</l></variable><variable name="list 3"><list struct="atomic" id="331">4,4,4</list></variable><variable name="list of numbers (2)"><list struct="atomic" id="332">3,2,1</list></variable></variables></project><media name="Lab 4.4" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>