CSE205 Lecture 22 - Speaker Deck

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jgs CSE 205 Object-Oriented Programming and Data Structures Lecture 22: Connecting the Dots Dr. Javier Gonzalez-Sanchez [email protected] javiergs.engineering.asu.edu | javiergs.com PERALTA 230U Office Hours: By appointment

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jgs Nuts and bolts of Binary Trees Traverse

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 3 jgs Tree | Traverse In Order public void traverseInOrder(Node node) { if (node != null) { traverseInOrder(node.left); System.out.print(" " + node.value); traverseInOrder(node.right); } }

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 4 jgs Tree | Traverse In Order

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 5 jgs Tree | Traverse Pre Order public void traverseInOrder(Node node) { if (node != null) { System.out.print(" " + node.value); traverseInOrder(node.left); traverseInOrder(node.right); } }

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 6 jgs Tree | Traverse Pre Order

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 7 jgs Tree | Traverse Post Order public void traverseInOrder(Node node) { if (node != null) { traverseInOrder(node.left); traverseInOrder(node.right); System.out.print(" " + node.value); } }

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 8 jgs Tree | Traverse Post Order

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jgs Connecting the Dots Assignment 05

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 10 jgs Step 1

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 11 jgs Step 2

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 12 jgs Step 3. Undo

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 13 jgs Step 4. Erase

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jgs Let’s Do This Assignment 05

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 19 jgs Release 1. GUI

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 21 jgs Release 2. Action Listeners

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 23 jgs Release 3. Draw Area

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 26 jgs Release 4. Mouse Listeners

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 28 jgs MouseListener § public void mousePressed (MouseEvent e) {} § public void mouseClicked(MouseEvent e) { } § public void mouseReleased(MouseEvent e) { } § public void mouseEntered(MouseEvent e) { } § public void mouseExited(MouseEvent e) { } § public void mouseDragged(MouseEvent me) { } § public void mouseMoved(MouseEvent e) { }

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 29 jgs MouseMotionListener § public void mouseDragged(MouseEvent me) { } § public void mouseMoved(MouseEvent e) { }

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 30 jgs Release 5. Draw + Mouse

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 32 jgs Release 5. Stack of Shapes

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Javier Gonzalez-Sanchez | CSE205 | Fall 2021 | 33 jgs Questions

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jgs CSE 205 Object-Oriented Programming and Data Structures Javier Gonzalez-Sanchez, Ph.D. [email protected] Fall 2021 Copyright. These slides can only be used as study material for the class CSE205 at Arizona State University. They cannot be distributed or used for another purpose.