<snapdata remixID="9078632"><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="100" y="44"><custom-block s="sum"></custom-block></script><script x="95" y="102"><custom-block s="average"></custom-block></script><script x="79" y="177"><custom-block s="includes negative %s"><l>1</l></custom-block></script><script x="92" y="239"><custom-block s="increasing?"></custom-block></script><script x="108" y="313"><custom-block s="maximum %s"><l></l></custom-block></script><script x="289" y="34"><block s="doSetVar"><l>numbers</l><block s="reportNewList"><list></list></block></block><block s="doAddToList"><l>12</l><block var="numbers"/></block><block s="doAddToList"><l>17</l><block var="numbers"/></block><block s="doAddToList"><l>21</l><block var="numbers"/></block><block s="doAddToList"><l>36</l><block var="numbers"/></block><block s="doAddToList"><l>77</l><block var="numbers"/></block><block s="doAddToList"><l>7</l><block var="numbers"/></block></script></scripts></sprite><watcher var="numbers" style="normal" x="10" y="10" color="243,118,29" extX="80" extY="129"/><watcher var="index" style="normal" x="27" y="326.000004" color="243,118,29"/><watcher var="number of negatives" style="normal" x="25" y="306.000002" color="243,118,29"/><watcher var="biggest number" style="normal" x="10" y="162.000002" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="sum" type="reporter" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportCombine"><block var="numbers"/><block s="reifyReporter"><autolambda><block s="reportSum"><l></l><l></l></block></autolambda><list></list></block></block></block></script></block-definition><block-definition s="average" type="reporter" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doReport"><block s="reportQuotient"><block s="reportCombine"><block var="numbers"/><block s="reifyReporter"><autolambda><block s="reportSum"><l></l><l></l></block></autolambda><list></list></block></block><l>6</l></block></block></script></block-definition><block-definition s="includes negative %&apos;list&apos;" type="predicate" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doSetVar"><l>number of negatives</l><l>0</l></block><block s="doSetVar"><l>index</l><l>1</l></block><block s="doForEach"><l>item</l><block var="list"/><script><block s="doIf"><block s="reportLessThan"><block s="reportListItem"><block var="index"/><block var="list"/></block><l>0</l></block><script><block s="doChangeVar"><l>number of negatives</l><l>1</l></block></script></block><block s="doChangeVar"><l>index</l><l>1</l></block></script></block><block s="doIfElse"><block s="reportGreaterThan"><block var="number of negatives"/><l>0</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block-definition><block-definition s="increasing?" type="predicate" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doAsk"><l>Which item number?</l></block><block s="doIf"><block s="reportGreaterThan"><block s="reportEquals"><block s="getLastAnswer"></block><block s="reportListItem"><l>1</l><block var="numbers"/></block></block><block s="reportListItem"><l>2</l><block var="numbers"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block><block s="doIf"><block s="reportGreaterThan"><block s="reportEquals"><block s="getLastAnswer"></block><block s="reportListItem"><l>2</l><block var="numbers"/></block></block><block s="reportListItem"><l>3</l><block var="numbers"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block><block s="doIf"><block s="reportGreaterThan"><block s="reportEquals"><block s="getLastAnswer"></block><block s="reportListItem"><l>3</l><block var="numbers"/></block></block><block s="reportListItem"><l>4</l><block var="numbers"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block><block s="doIf"><block s="reportGreaterThan"><block s="reportEquals"><block s="getLastAnswer"></block><block s="reportListItem"><l>4</l><block var="numbers"/></block></block><block s="reportListItem"><l>5</l><block var="numbers"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block><block s="doIf"><block s="reportGreaterThan"><block s="reportEquals"><block s="getLastAnswer"></block><block s="reportListItem"><l>5</l><block var="numbers"/></block></block><block s="reportListItem"><l>6</l><block var="numbers"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block><block s="doIf"><block s="reportGreaterThan"><block s="reportEquals"><block s="getLastAnswer"></block><block s="reportListItem"><l>6</l><block var="numbers"/></block></block><block s="reportListItem"><l>5</l><block var="numbers"/></block></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></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="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doSetVar"><l>biggest number</l><l>0</l></block><block s="doForEach"><l>item</l><block var="list"/><script><block s="doIf"><block s="reportGreaterThan"><block var="item"/><block var="biggest number"/></block><script><block s="doSetVar"><l>biggest number</l><block var="item"/></block></script></block><block s="doReport"><block var="biggest number"/></block></script></block></script></block-definition><block-definition s="make all positive %&apos;list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doSetVar"><l>index</l><l>1</l></block><block s="doRepeat"><block s="reportListLength"><block var="list"/></block><script><block s="doReplaceInList"><block var="index"/><block var="list"/><block s="reportMonadic"><l><option>atan</option></l><block s="reportListItem"><block var="index"/><block var="list"/></block></block></block><block s="doChangeVar"><l>index</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="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doSetVar"><l>index</l><l>1</l></block><block s="doDeclareVariables"><list><l>a</l></list></block><block s="doRepeat"><block s="reportListLength"><block var="list"/></block><script><block s="doIf"><block s="reportEquals"><block s="reportEquals"><block s="reportModulus"><block s="reportListItem"><block var="index"/><block var="list"/></block><l>2</l></block><l>0</l></block><block s="reportBoolean"><l><bool>false</bool></l></block></block><script><block s="doDeleteFromList"><block var="index"/><block var="list"/></block></script></block><block s="doIf"><block s="reportEquals"><block s="reportEquals"><block s="reportModulus"><block s="reportListItem"><block var="index"/><block var="list"/></block><l>2</l></block><l>0</l></block><block s="reportBoolean"><l><bool>true</bool></l></block></block><script><block s="doChangeVar"><l>index</l><l>1</l></block></script></block></script></block><block s="doReport"><block var="list"/></block></script></block-definition></blocks><variables><variable name="numbers"><list struct="atomic" id="371">12,17,21,36,77,-7</list></variable><variable name="number of negatives"><l>0</l></variable><variable name="index"><l>1</l></variable><variable name="biggest number"><l>0</l></variable></variables></project><media name="Lab 4.4" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>