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select="1"><scene name="Lab 4.4"><notes></notes><hidden></hidden><headers></headers><code></code><blocks></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" 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struct="atomic" id="6"></list></costumes><sounds><list struct="atomic" id="7"></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="2" draggable="true" costume="0" color="80,80,80,1" pen="tip" id="12"><costumes><list struct="atomic" id="13"></list></costumes><sounds><list struct="atomic" id="14"></list></sounds><blocks></blocks><variables></variables><scripts><script x="358.513671875" y="22.33333333333337"><block s="receiveKey"><l><option>space</option></l><list></list></block><block s="doSetVar"><l>sum</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="number list"/></block><script><block s="doChangeVar"><l>sum</l><block s="reportListItem"><block var="i"/><block var="number list"/></block></block></script></block><block s="bubble"><block var="sum"/></block></script><script x="169.513671875" y="318.00000000000006"><block s="receiveKey"><l><option>1</option></l><list></list><comment w="90" collapsed="false">The program caculates the sum of the array</comment></block><block s="doSetVar"><l>number list</l><block s="reportNewList"><list><l>8</l><l>19</l><l>-2</l><l>6</l><l>-9</l></list></block></block><block s="doSetVar"><l>sum</l><l>0</l></block><block s="doSetVar"><l>I</l><l>1</l></block><block s="doRepeat"><block s="reportListAttribute"><l><option>length</option></l><block var="number list"/></block><script><block s="doChangeVar"><l>sum</l><block s="reportListItem"><block var="I"/><block var="number list"/></block></block><block s="doChangeVar"><l>I</l><l>1</l></block></script></block><block s="doSayFor"><block s="reportJoinWords"><list><l>The sum of the array is </l><block var="sum"/></list></block><l>2</l></block></script><script x="591" y="328.33333333333337"><block s="receiveKey"><l><option>2</option></l><list></list><comment w="90" collapsed="false">The program caculates the average of the array</comment></block><block s="doSetVar"><l>number list</l><block s="reportNewList"><list><l>8</l><l>19</l><l>-2</l><l>6</l><l>-9</l></list></block></block><block s="doSetVar"><l>average</l><l>0</l></block><block s="doSetVar"><l>sum</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="number list"/></block><script><block s="doSetVar"><l>sum</l><block s="reportVariadicSum"><list><block var="sum"/><block s="reportListItem"><block var="i"/><block var="number list"/></block></list></block></block></script></block><block s="doSetVar"><l>average</l><block s="reportQuotient"><block var="sum"/><block s="reportListAttribute"><l><option>length</option></l><block var="number list"/></block></block></block><block s="doSayFor"><block s="reportJoinWords"><list><l>The arrays average is</l><block var="average"/></list></block><l>2</l></block></script><script x="183" y="666"><block s="receiveKey"><l><option>3</option></l><list></list><comment w="90" collapsed="false">The program can tell the user that a negative is present in the array</comment></block><block s="doSetVar"><l>number list</l><block s="reportNewList"><list><l>8</l><l>19</l><l>1</l><l>6</l><l>9</l></list></block></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="number list"/></block><script><block s="doIfElse"><block s="reportGreaterThan"><l>0</l><block s="reportListItem"><block var="i"/><block var="number list"/></block></block><script><block s="doSayFor"><l>There is a negative in the array</l><l>2</l></block></script><script><block s="doSayFor"><l>There is no negative in the array</l><l>2</l></block></script></block></script></block></script><script x="684" y="682"><block s="receiveKey"><l><option>4</option></l><list></list><comment w="90" collapsed="false">The program can detect if the number in the array is increasing</comment></block><block s="doSetVar"><l>number list</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="number list"/></block><script><block s="doIfElse"><block s="reportGreaterThan"><block s="reportDifference"><block var="i"/><l>1</l></block><block s="reportListItem"><block var="i"/><block var="number list"/></block></block><script><block s="doSayFor"><l>The array is not increasing</l><l>2</l></block></script><script><block s="doSayFor"><l>The array is  increasing</l><l>2</l></block></script></block></script></block></script><script x="995" y="271"><block s="receiveKey"><l><option>5</option></l><list></list><comment w="90" collapsed="false">The program can calculate the arrays maximum</comment></block><block s="doSetVar"><l>number list</l><block s="reportNewList"><list><l>8</l><l>19</l><l>1</l><l>6</l><l>9</l></list></block></block><block s="doSetVar"><l>current max</l><l>0</l></block><block s="doFor"><l>i</l><l>1</l><block s="reportListAttribute"><l><option>length</option></l><block var="number list"/></block><script><block s="doIf"><block s="reportGreaterThan"><block s="reportListItem"><block var="i"/><block var="number list"/></block><block var="current max"/></block><script><block s="doSetVar"><l>current max</l><block s="reportListItem"><block var="i"/><block var="number list"/></block></block></script></block></script></block><block s="doSayFor"><block s="reportJoinWords"><list><l>The arrays max is </l><block var="current max"/></list></block><l>2</l></block></script></scripts></sprite><watcher var="sum" style="normal" x="10" y="10" color="243,118,29" hidden="true"/><watcher var="average" style="normal" x="10" y="124.00000399999999" color="243,118,29" hidden="true"/><watcher var="current max" style="normal" x="10" y="145.00000599999998" color="243,118,29" hidden="true"/></sprites></stage><variables><variable name="sum"><l>22</l></variable><variable name="average"><l>4.4</l></variable><variable name="number list"><list struct="atomic" id="287">8,19,1,6,9</list></variable><variable name="I"><l>6</l></variable><variable name="current max"><l>19</l></variable></variables></scene></scenes></project><media name="Lab 4.4" app="Snap! 7, https://snap.berkeley.edu" version="2"></media></snapdata>