<snapdata remixID="9005980"><project name="U3L5-PlaylistUpdate" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAUlklEQVR4Xu2dCbhN1fvH35skkaG/BhFCypBKkzzNQoTM81AyFGlQmjRp0DxPksiUmcykNHkkRVJEhiKSVJKkZPg/n9Wzdvvsc869e9+zz7n3nN+7nuc+99591nrXWt/13e8azvuuN+vgwYMHRZMikEcIZCkB8wh5rdYgEEXAHTt2yOzZs2X79u0ph+iiiy6SM844I+X1hl3hJZdcErbIjJT33nvvRRJwxowZUrNmzTzt7Nq1a+Wyyy7L0zYkWrkS0B+CUQT87rvvnJIsDbOysmTPnj1y+OGHm79Jn332mSHIvn37ZNeuXXL33XfLww8/7K9Gn7l+/fVXqVWrls/c+S+bEtDfmEQR8NtvvxVLvCOPPFJeeukladOmjVSvXl1+++03GTlypFSuXFm+//57KVeunNx8881y1llnycCBA51ytnwiv6dMmSK33nqrv17kw1xKQH+DEkXADRs2OEQqWrSolCpVymg+fg4cOCAPPPCAdO7cWY466ij5559/5JhjjpH169ebzxMhnLc8BOzfv7+/XuTDXLkl4CmnnCKrV6+O6hEvOTNP2Cmo3AoVKoidJWvUqCFfffVVQk2KIuC6detCJVJuiQkBb7/99oQ6l5eF4xFw/vz5cuihh0q8z1944QXp27dvVNMZKG+ZJ554wvdLOmLECIcsjRo1MrPL0qVLJZbc7HBjTKgXZfTOO+/EXav7bVsUAdkAWE02uvs5ct2ZRWXXoSVlUanG8mvBo511II20+WyDg/5fcu9PUufnmVJs3w45JEtkR693HU0KAe+444685FBCdccjGIC/++67MmrUKNm4cWNUHUEIGIQ8ELBr165OfbZsEBkUdhMwO4D8yo0i4Jo1axy5xV+9zBCvVofbQ59i3Zpx6ZhHpf7OWbKl23yn7smTJ8tdd92VEAnysnAsArKWhnSffPJJhOa55ZZbjHZjOjv11FPliiuuME1ncD766CM577zzorTm1KlTpUSJEmZd3rx5c7n22mvN7/fff1/q168fpS3dBCRfp06dpGXLlk47Hn30UTnppJNkyZIlctppp0mHDh0i2mgJ5SagfYYmHD9+vClDP7xty4moEeeA7vVHySH15M++H6ZkHI8efJF8f9U8R8NCwAEDBqSk7mRUEouADFiLFi1MdWh4m8etLebOnSuXX365HHLIIfLggw86GMTSKO5n7r87duxoiMRsZhME5CSDxBkv/1uSu9tavnx5eeONN0zbzj33XKldu7Y899xzRmvXrVs3QgO6teh1110XsXbNtQZctWqV0+j/G9pA/ujzfjLGJ0rmsUMukU1d50ZowHvuuScldSejklgEdA984cKFzXlrv379IjTNtGnT5MorrxQ2gD179pSnn346JlG85HEPeMOGDYVjLDStm4DuKdg+t+UWLFggzzzzjHAO7CX2tm3bpF27dqZILA3I80svvVQYr1gvVSANuHLlSid/qdcvl12930vJpqT00LqyscucCALee++9yeBGSmR6CWg1m7tyO9DTp0830xZa68UXX4wYRE4cICnfDnllUv6xxx4TZLOmXL58udFekyZNynYKjtUGZDH1My1369bNKc+GhdMIW3csAlK2VatW5siOaZgNCs8g5MKFC7PFO2oNyDrEbiaOHtZQfuv1jhFg12xWWtj/lxlWT77tNCtiE3LfffelhCzJqCToMQzT4/79+83RljuxJvzyyy/jNpFjsp9//tl8zu6a89ovvvgiV11i7fj2229HlB02bJj06dPHfBmRXWK65gX4+++/nWx2jRpIA65YscIh3DHDG8mOnv9tDILucoPkLzu8vmzoONNpK2uk+++/P1dA5odCQQmYH9ocqw1+13K5bX+UBuTtscQ5bkRj+aX7vJRMweVHNpR17adHaEAOvdM1ZQoBk41/FAFRo5aApUc2ke3d/luXJbMxFUY1krXtpkUQkF1guiYloL+RiyLgsmXLnJJlRl8p266a5U9Sgrkqjmksa9pMjTiGCdvAIcEmBiquBPQHVxQB+XrGasCyY5rJ1i4znDWh23A67E1I5bFNZXXrKREacNCgQf56kQ9zKQH9DUoUAT/99FOnZLmxLWRLp2kpIWCV8c3k61aTnbo5iOZ0Pl2TEtDfyEURkLMom8qPaymbO76Vkk3IKRNbyMoWEyOmYM64NGU+AhFfxS1evNjReBXGt5JN7aekhIBVJ7eSlc0nOGhzDPP4449nPvraw0iT/I8//tiBpOLENvJd20kpgajalNbyVbPxEVPwk08+mZK6tZK8RSBCAy5atMjReJUmtZUNrf/TSslsZo232sqKpmMjNiFPPfVUMqtMiex0921JFkhY0NgUQUD73R273MqT28m6luOSsglBqN1VU1fN6e3liyZvRkzB9ov4ZIGQCrlKwNgoxyUg9mf2GKbK1A7yTfP/SBH2gF144YVy9dVXm5/TZ3aUz68YHaEBn3322bCrTLk8JWBAAn744YcOAU9+q6OsaTZG8BPBVL9evXpJM0ytNbuzLGs0KoKA2KGle1ICBiQgFrU2VZ3eWb5uOkpOOOEE8wjLCEiYk/MR0ziWEFhm2ANrjBkxavT6iOBdh/yz5naVpQ1HRmxCME9P96QEDEhADgZtqjaji6xsPMJxPGnWrJlcf/31zucYTZ599tnGLxi7MWzZSPjzcrsCRpc4v7CzrlixorHyRZPatHnzZilbtqz59+x5V8mnDd6IOAe08tKZhErAgARES5HQVNVndpUvGw2XE0880WgprFMuvvhiRyJEwx4N5yH8CXbu3CmYc2GJyxEKO2qIR1lszfjcWulu2bJFypQpI/Z37fnd5JP6wx3ZnANi4JjuSQkYkIDu3cmps6+WSXtrSfHarY29P5sGm+J9F2yNGrP7rnjr1q1y/PHHyw8//CClS5eWtTNelq5HLJPF9YY58vlGJp2dkmxH4hGQr+rq1KljfGyxYMaQkxkDy+Jx48ZFGabm9kXElL5gwYKm+F9//WUUwKZNm4zxavv27eXNN980hrB+Ez4j8AAL7KZNm8phhx1m2h8v8TlGtt4L2OLugidOnCjFixc3GrDmnG5SpGCWbN9fREbtPk027zvSbzt95Tu+wO/StegKObrAbpN/Ud2hzhoRz6xjjz3Wl5z8nCkWAXEI4gXE9vLkk0+WQoUKGWclBmvChAnGJ2T37n8xSTThY1KgQAHjPce4QvIePXqYl3/WrFmC/4jXCju7Ork8ClN7+sUS6YgjjjAm/LFSpUqV5JVXXjHLM65xcae4BPzjjz9Mw0qWLCnnn3++qSAV6c8//zQuiCR23XhZZULyEpAlyZAhQwTPNZx9eNEZSHb8mNa7CciaGy3JbGC1DGtmnJUgK74gbBpxCDr99NONFoXM7vNTCIhJP+t0EmU++OADk8dNQEhUtWpVs3Zn+QTRkImDOYnx4LY0fiwBKUN9kIzrWrp06WLW+WPHjhV8ix555BGzR8DM3/u1alwCZsKg56c+eAmIn8sFF1wQ80YBrjuxBIR8+O5ChhtuuMFMeZCQwWSKxkfjmmuuMY5EEAENytUdDPzo0aMdCCAg9/1AejQSsviGic2mJSByGjdubLzi2GRCwhtvvNE4SuFDzAVU3OiA7zEvgCUgpyJFihSRtm3bms8hHPcJoWFbt24t+DuzZ6DdgwcP9qcB89PgZUJbvATExIz7WGJNzW4C4t3GEdXMmTPNIOKczhEYUyi+uhxr8RsvNjzR+B1LJgSEJHiq7d27VzC3YzOJBnVrQDaarO1Yg1IHsiAghIfUeCjyzD0FuwmIZiVx4oEG/Oabb4wG5QXCz9n3FJwJg56f+uAlBe6VTGsQhlMBEm6ZfOuDO4TVgNxChmO5HVjycb6KbzGfzZkzx9xGgOZjOs+OgO4p2GLD1GkJeNtttxmCo9nQhlyQRLvRrmhEpl2Iy7lsPALi1YcW5fYHXiTK8UwJmMds9BKQNR9HTOxCWYtxlMUNY+woGTBLQNZ5lEXzsH6DRKy1mIrxlYHIDDgai91sIgQcOnSo0Xr4/HL0hXakbtZz8+b9e1sFu2nWqLEIyAtgXww2VqwvWTMi5/nnnzc7bbSlr01IHo9XxlUfa1pkQFmwQyLOQV977TWzS+Vgn4Fj0NhQMLWec845wn09rOE4LoFskJbpkSmYKZajkTPPPNPZMLhBZM1HHViYuxNHMzfddJMhC1M06zU2oKzXILXdfEAeXhDbD3btvCx8jrZEk7788svmWy/WgsiFjGwo6eedd95pqmV96D6K0U1IiqiergfREIu2Q1Kcw9xf0YYBnRIwDBR9yEhXAtI1pmMOrpn2w47koQT0QZ4wsqQzAcPofzwZSsBkouuSrQSMDbQSUAmYIgSUgHkKtFaeMwIaqitnjDRHEhFQAiYRXBWdMwJKwJwx0hxJREAJmERwVXTOCCgBc8ZIcyQRASVgEsFV0TkjoATMGaM8zYHZPFYpeBhm4oVNSsA8pVf8yrFExnPw999/N5n4PhYTqey+l7UhdW3+MLvmdTQLS7YSMCwkQ5YTb8DjPbdurrYZmE65Q68l2jwlYKIIpll5a5vnbTYeg7FigWBfSPQlG4bLlsN20IYIwzQfImF+b232eEZCu5K4MOC4444z3nQkbAWxbKYc/t9YaiPPa2OYW3hVA+YWuSSXY93XoEGDqFow/nRHtHJnILKSdUpy3z5m/4ZkEA6zecJ54YH46quvmohLbg0X6+94nycKgxIwUQSTVN6SxSs+3lSI0xFm8CT8irGw9gYLsmtDDE7Jj3UzZBw+fLjRgG5taP+29SsBkzTQ+VUs9+hggu++OB6T93iO5BDkxx9/NA79ODhhIs8a0EsciGVvLOjdu7dx8fQSUDVgfmVFHrSrWLFixje3Ro0axjkpu80ANy5w9Qmx2+x932g6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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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y="111.66666666666669"><custom-block s="title of song: %l"><l/></custom-block></script><script x="489.5498056875" y="347.000001"><custom-block s="song, title: %s artist: %s album: %s"><l></l><l></l><l></l></custom-block></script><script x="188" y="240"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doAsk"><l>Song title?</l><comment w="90" collapsed="false">inserts a song into a playlist&#xD;Ruifeng Wu.</comment></block><block s="doSetVar"><l>title</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>Artist</l></block><block s="doSetVar"><l>artist</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>Album</l></block><block s="doSetVar"><l>album</l><block s="getLastAnswer"></block></block><block s="doSetVar"><l>song</l><block s="reportNewList"><list></list></block></block><block s="doInsertInList"><block var="title"/><l>1</l><block var="song"/></block><block s="doInsertInList"><block var="artist"/><l>2</l><block var="song"/></block><block s="doInsertInList"><block var="album"/><l>3</l><block var="song"/></block><block s="doAddToList"><block var="song"/><block var="playlist"/></block></script><script x="515" y="418"><block s="doSayFor"><block var="song"/><l>2</l></block></script><script x="235" y="566"><custom-block s="find songs containing: %s"><l>e</l></custom-block></script></scripts></sprite><sprite name="Sprite(2)" idx="2" x="127" y="80" heading="90" scale="0.8" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="0,239.7,139.026,1" pen="tip" id="88"><costumes><list id="89"><item><costume name="clearPlaylist " center-x="131" center-y="37" 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id="90"/></item></list></costumes><sounds><list struct="atomic" id="91"></list></sounds><blocks></blocks><variables></variables><scripts><script x="187" y="116"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doAsk"><l>Are you sure you want to clear your playlist?  Enter “y” for yes, or enter anything else to cancel.</l><comment w="90" collapsed="false">asks user if they want to clear play list or not&#xD;Ruifeng Wu.</comment></block><block s="doIf"><block s="reportEquals"><block s="getLastAnswer"></block><l>y</l></block><script><block s="doSetVar"><l>playlist</l><block s="reportNewList"><list></list></block></block></script></block></script></scripts></sprite><watcher var="artist" style="normal" x="10" y="159.000004" color="243,118,29" hidden="true"/><watcher var="album" style="normal" x="10" y="180.00000599999998" color="243,118,29" hidden="true"/><watcher var="title" style="normal" x="16" y="254.000002" color="243,118,29" hidden="true"/><sprite name="Sprite(3)" idx="3" x="128" y="16.99999999999997" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="234.90599999999986,0,239.7,1" pen="tip" id="116"><costumes><list id="117"><item><costume name="searchPlaylist " center-x="65" center-y="20" 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y="167.000003"><block s="getLastAnswer"></block></script><script x="584" y="200"><block s="reportListContainsItem"><l/><l>thing</l></block></script><script x="562.6416035625" y="386.800002"><block s="reportListContainsItem"><l/><block var="x"/></block></script></scripts></sprite><sprite name="Sprite(4)" idx="4" x="44" y="-50" heading="90" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="1" color="0,79.76399999999997,234.60000000000002,1" pen="tip" id="161"><costumes><list id="162"><item><costume name="removeFromPlaylist" center-x="179" center-y="28" 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id="163"/></item></list></costumes><sounds><list struct="atomic" id="164"></list></sounds><blocks></blocks><variables></variables><scripts><script x="206.000001" y="364.000001"><block s="doForEach"><l>item</l><block var="playlist"/><script></script></block></script><script x="104" y="32"><block s="receiveInteraction"><l><option>clicked</option></l></block><block s="doAsk"><l>Which song do you want to delete?</l></block><block s="doSayFor"><custom-block s="find songs containing: %s"><block s="getLastAnswer"></block></custom-block><l>2</l></block><block s="doSetVar"><l>answer gv</l><block s="getLastAnswer"></block></block><block s="doAsk"><l>do you want to delete these songs?</l></block><block s="doIf"><block s="reportEquals"><l>yes</l><block s="getLastAnswer"></block></block><script><block s="doSetVar"><l>playlist</l><block s="reportKeep"><block s="reifyPredicate"><autolambda><block s="reportEquals"><l></l><block s="reportOr"><custom-block s="string %txt contains %txt ?"><custom-block s="title of song: %l"><l/></custom-block><block var="answer gv"/></custom-block><block s="reportOr"><custom-block s="string %txt contains %txt ?"><custom-block s="album of song: %l"><l/></custom-block><block var="answer gv"/></custom-block><custom-block s="string %txt contains %txt ?"><custom-block s="artist of song: %l"><l/></custom-block><block var="answer gv"/></custom-block></block></block></block></autolambda><list></list></block><block var="playlist"/></block></block></script></block></script><script x="506.000003" y="300.8333413333333"><block s="reportBoolean"><l><bool>true</bool></l></block></script><script x="568.1103545625" y="439.000008"><custom-block s="find songs containing: %s"><block var="answer gv"/></custom-block></script><script x="313" y="164"><block s="doSetVar"><l>answer gv</l><l>d</l></block></script><script x="354.1103545625" y="305.000006"><block s="reportEquals"><l></l><l></l></block></script><script x="190.1103545625" y="523.000006"><custom-block s="%s ≠ 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category="lists"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><block s="reportListItem"><l>3</l><block var="song"/></block></block></script></block-definition><block-definition s="string %&apos;big&apos; contains %&apos;small&apos; ?" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%txt"></input><input type="%txt"></input></inputs><script><block s="doIfElse"><block s="reportLessThan"><block s="evaluate"><block s="reportJSFunction"><list><l>big</l><l>small</l></list><l>return big.toLowerCase().indexOf(small.toLowerCase());</l></block><list><block var="big"/><block var="small"/></list></block><l>0</l></block><script><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script></block></script></block-definition><block-definition s="find songs containing: %&apos;x&apos;" type="reporter" category="variables"><comment w="90" collapsed="false">searches for a word in a song&#xD;Ruifeng Wu.</comment><header></header><code></code><translations></translations><inputs><input type="%s"></input></inputs><script><block s="doDeclareVariables"><list><l>list</l></list></block><block s="doSetVar"><l>list</l><block s="reportNewList"><list></list></block></block><block s="doForEach"><l>item</l><block var="playlist"/><script><block s="doIf"><block s="reportOr"><custom-block s="string %txt contains %txt ?"><custom-block s="title of song: %l"><block var="item"/></custom-block><block var="x"/></custom-block><block s="reportOr"><custom-block s="string %txt contains %txt ?"><custom-block s="album of song: %l"><block var="item"/></custom-block><block var="x"/></custom-block><custom-block s="string %txt contains %txt ?"><custom-block s="artist of song: %l"><block var="item"/></custom-block><block var="x"/></custom-block></block></block><script><block s="doAddToList"><block var="item"/><block var="list"/></block></script></block></script></block><block s="doReport"><block var="list"/></block></script><scripts><script x="27.3583984375" y="383.8333393333333"><block s="reportListContainsItem"><l/><block var="x"/></block></script><script x="10" y="342.0000059999999"><block s="reportListContainsItem"><l/><block var="x"/></block></script><script x="28.1572265625" y="324.0000079999999"><custom-block s="title of song: %l"><block var="item"/></custom-block></script><script x="169.1572265625" y="343.0000079999999"><custom-block s="album of song: %l"><block var="item"/></custom-block></script></scripts></block-definition><block-definition s="is %&apos;item you want&apos; in %&apos;list&apos;" type="predicate" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%l"></input></inputs><script><block s="doForEach"><l>item</l><l/><script></script></block><block s="doReport"><l></l></block></script><scripts><script x="98.00000099999988" y="103.000001"><block s="doIf"><custom-block s="string %txt contains %txt ?"><custom-block s="title of song: %l"><block var="item"/></custom-block><block var="x"/></custom-block><script><block s="doAddToList"><block var="item"/><block var="list"/></block><block s="doSetVar"><l>song</l><block var="item"/></block></script></block></script><script x="161" y="10"><block s="doForEach"><l>item</l><block var="playlist"/><script><block s="doIf"><custom-block s="string %txt contains %txt ?"><custom-block s="artist of song: %l"><block var="item"/></custom-block><block var="x"/></custom-block><script><block s="doAddToList"><block var="item"/><block var="list"/></block><block s="doSetVar"><l>song</l><block var="item"/></block></script></block></script></block><block s="doForEach"><l>item</l><block var="playlist"/><script><block s="doIf"><custom-block s="string %txt contains %txt ?"><custom-block s="album of song: %l"><block var="item"/></custom-block><block var="x"/></custom-block><script><block s="doAddToList"><block var="item"/><block var="list"/></block><block s="doSetVar"><l>song</l><block var="item"/></block></script></block></script></block><block s="doReport"><block var="list"/></block></script></scripts></block-definition><block-definition s="%&apos;a&apos; ≠ %&apos;b&apos;" type="predicate" category="operators"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input></inputs><script><block s="doReport"><block s="reportNot"><block s="reportEquals"><block var="a"/><block var="b"/></block></block></block></script></block-definition></blocks><variables><variable name="playlist"><list struct="atomic" id="441"></list></variable><variable name="title"><l>d</l></variable><variable name="artist"><l>e</l></variable><variable name="album"><l>f</l></variable><variable name="song"><list struct="atomic" id="442">d,e,f</list></variable><variable name="answer gv"><l>d</l></variable></variables></project><media name="U3L5-PlaylistUpdate" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>