<snapdata remixID="8751582"><project name="unit 2 lab 2 " app="Snap! 5.1, http://snap.berkeley.edu" 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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" 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AoGAAAfoJgkQIECAgAD7AQIECBAgEAgIcIBukgABAgQIHLFxAWmhEwHPAAAAAElFTkSuQmCC</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="-50" y="20.00000000000003" 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="17" y="219"><block s="down"></block></script><script x="572" y="157"><custom-block s="go to point %l"><l/></custom-block></script><script x="416.23340043749954" y="315.79999999999995"><custom-block s="draw shape %l"><l/></custom-block></script><script x="308.16308893749954" y="277.800001"><block var="b"/></script><script x="101.23340043749954" y="137.8"><block s="receiveGo"></block></script><script x="493.23340143749954" y="424.6333343333333"><block s="reportNewList"><list><custom-block s="point %n %n"><l>-50</l><l>20</l></custom-block><custom-block s="point %n %n"><l>-10</l><l>120</l></custom-block><custom-block s="point %n %n"><l>10</l><l>120</l></custom-block><custom-block s="point %n %n"><l>50</l><l>20</l></custom-block><custom-block s="point %n %n"><l>30</l><l>20</l></custom-block><custom-block s="point %n %n"><l>20</l><l>50</l></custom-block><custom-block s="point %n %n"><l>-20</l><l>50</l></custom-block><custom-block s="point %n %n"><l>-30</l><l>20</l></custom-block></list></block></script><script x="394.2333994375" y="78.000001"><block s="reportNewList"><list><l>-50</l><l>20</l></list></block></script><script x="188.984376" y="303.800001"><block s="reportListItem"><l>1</l><block var="point"/></block></script><script x="144.5166025625" y="520.8000010000001"><block s="reportListItem"><l>2</l><block var="point"/></block></script><script x="577.333987375" y="300.800003"><block var="point list"/></script></scripts></sprite><watcher var="X" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="Y" style="normal" x="10" y="31.000001999999995" color="243,118,29" hidden="true"/><watcher var="b" style="normal" x="10" y="52.000003999999976" color="243,118,29" hidden="true"/><sprite name="Sprite(2)" idx="2" x="0" y="-5.684341886080802e-14" heading="0" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="69"><costumes><list struct="atomic" id="70"></list></costumes><sounds><list struct="atomic" id="71"></list></sounds><blocks></blocks><variables></variables><scripts><script x="126" y="79.66666666666663"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doStamp"><comment w="204.66666666666666" collapsed="false">Step 3: Mark point and add to the list.</comment></block><block s="doAddToList"><custom-block s="point %n %n"><block s="reportMouseX"></block><block s="reportMouseY"></block></custom-block><block var="point list"/></block></script><script x="370.66666666666663" y="229"><custom-block s="draw shape %l"><block var="point list"/></custom-block></script><script x="37" y="197.80000000000007"><block s="doForEach"><l>point</l><block var="A"/><script><custom-block s="go to point %l"><block var="point"/></custom-block><block s="down"></block></script></block><custom-block s="go to point %l"><block s="reportListItem"><l>1</l><block var="A"/></block></custom-block></script><script x="807.109377" y="508.80000300000006"><block var="A"/></script><script x="284.7578145" y="266.800003"><block var="A"/></script><script x="650.6666666666666" y="28"><block s="receiveGo"></block><block s="doSetVar"><l>point list</l><block s="reportNewList"><list></list></block><comment w="214.66666666666666" collapsed="true">Step 1: Initialize to an appropriate value.</comment></block><block s="doDeleteFromList"><l><option>all</option></l><block s="reportNewList"><list></list></block></block><block s="doDeleteFromList"><l><option>all</option></l><block var="point list"/></block><block s="clear"></block><block s="up"></block><block s="doUntil"><block s="reportKeyPressed"><l><option>space</option></l></block><script><block s="doGotoObject"><l><option>mouse-pointer</option></l></block></script></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="go to point %&apos;point&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doGlide"><l>.5</l><custom-block s="x coordinate of %l"><block var="point"/></custom-block><custom-block s="y coordinate of %l"><block var="point"/></custom-block></block></script></block-definition><block-definition s="point %&apos;Y&apos; %&apos;X&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doReport"><block s="reportNewList"><list><block var="X"/><block var="Y"/></list></block></block></script></block-definition><block-definition s="x coordinate of %&apos;point&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListItem"><l>1</l><block var="point"/></block></block></script></block-definition><block-definition s="y coordinate of %&apos;point&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListItem"><l>2</l><block var="point"/></block></block></script></block-definition><block-definition s="draw shape %&apos;point list&apos;" type="command" category="motion"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="clear"></block><block s="up"></block><custom-block s="go to point %l"><block s="reportListItem"><l>1</l><block var="point list"/></block></custom-block><block s="down"></block><block s="doForEach"><l>item</l><block var="point list"/><script><custom-block s="go to point %l"><block var="item"/></custom-block></script></block><custom-block s="go to point %l"><block s="reportListItem"><l>1</l><block var="point list"/></block></custom-block></script></block-definition></blocks><variables><variable name="A"><list id="184"><item><list struct="atomic" id="185">-50,20</list></item><item><list struct="atomic" id="186">-10,120</list></item><item><list struct="atomic" id="187">10,120</list></item><item><list struct="atomic" id="188">50,20</list></item><item><list struct="atomic" id="189">30,20</list></item><item><list struct="atomic" id="190">20,50</list></item><item><list struct="atomic" id="191">-20,50</list></item><item><list struct="atomic" id="192">-30,20</list></item></list></variable><variable name="X"><l>0</l></variable><variable name="Y"><l>0</l></variable><variable name="b"><l>0</l></variable></variables></project><media name="unit 2 lab 2 " app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>