<snapdata remixID="9290213"><project name="Staircase" app="Snap! 5.4, 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" penlog="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="120" y="-3.2559476197121537e-14" heading="180" 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="20" y="20"><block s="receiveGo"><comment w="90" collapsed="false">This is my staircase code</comment></block><block s="doSetVar"><l>subtract</l><l>0</l></block><block s="setHeading"><l>90</l></block><block s="clear"></block><block s="up"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="down"></block><block s="doAsk"><l>What number of steps?</l></block><block s="doRepeat"><block s="getLastAnswer"></block><script><block s="doRepeat"><block s="reportDifference"><block s="getLastAnswer"></block><block var="subtract"/></block><script><block s="doRepeat"><l>4</l><script><block s="forward"><l>20</l></block><block s="turnLeft"><l>90</l></block></script></block><block s="forward"><l>20</l></block></script><comment w="90" collapsed="false">First I made the sprite draw out the beginnings of the staircase horizontally.</comment></block><block s="up"></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="changeXPosition"><block s="reportProduct"><block var="subtract"/><l>20</l></block></block><block s="changeYPosition"><block s="reportProduct"><block var="subtract"/><l>20</l></block></block><block s="doChangeVar"><l>subtract</l><l>1</l></block><block s="down"></block></script></block><block s="changeYPosition"><l>20</l><comment w="90" collapsed="false">Then I finsihed the staircase by adding the last stair vertically</comment></block><block s="setHeading"><l>180</l></block><block s="doRepeat"><block s="getLastAnswer"></block><script><block s="doRepeat"><l>4</l><script><block s="forward"><l>20</l></block><block s="turnLeft"><l>90</l></block></script></block><block s="forward"><l>20</l></block></script></block></script></scripts></sprite><watcher var="subtract" style="normal" x="10" y="10" color="243,118,29"/></sprites></stage><hidden></hidden><headers></headers><code></code><blocks></blocks><variables><variable name="subtract"><l>7</l></variable></variables></project><media name="Staircase" app="Snap! 5.4, http://snap.berkeley.edu" version="1"></media></snapdata>