java/examples/Basics/Structure/Coordinates/Coordinates.pde

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+/**
+ * Coordinates. 
+ * 
+ * All shapes drawn to the screen have a position that is specified as a coordinate.
+ * All coordinates are measured as the distance from the origin in units of pixels.
+ * The origin [0, 0] is the coordinate is in the upper left of the window
+ * and the coordinate in the lower right is [width-1, height-1].  
+ */
+
+// Sets the screen to be 200, 200, so the width of the window is 200 pixels
+// and the height of the window is 200 pixels
+size(200, 200);
+background(0);
+noFill();
+stroke(255);
+
+// The two parameters of the point() method each specify coordinates.
+// This call to point() draws at the position [100, 100]
+point(width/2, height/2);
+
+// Draws to the position [100, 50]
+point(width/2, height/4); 
+
+// It is also possible to specify a point with any parameter, 
+// but only coordinates on the screen are visible
+point(60, 30);
+point(60, 134);
+point(160, 50);
+point(280, -800);
+point(201, 100);
+
+// Coordinates are used for drawing all shapes, not just points.
+// Parameters for different methods are used for different purposes.
+// For example, the first two parameters to line() specify the coordinates of the 
+// first point and the second two parameters specify the second point
+stroke(204);
+line(0, 73, width, 73);
+
+// The first two parameters to rect() are coordinates
+// and the second two are the width and height
+rect(110, 55, 40, 36);

java/examples/Basics/Structure/Coordinates/applet/Coordinates.java

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+import processing.core.*; 
+
+import java.applet.*; 
+import java.awt.*; 
+import java.awt.image.*; 
+import java.awt.event.*; 
+import java.io.*; 
+import java.net.*; 
+import java.text.*; 
+import java.util.*; 
+import java.util.zip.*; 
+import java.util.regex.*; 
+
+public class Coordinates extends PApplet {
+  public void setup() {/**
+ * Coordinates. 
+ * 
+ * All shapes drawn to the screen have a position that is specified as a coordinate.
+ * All coordinates are measured as the distance from the origin in units of pixels.
+ * The origin [0, 0] is the coordinate is in the upper left of the window
+ * and the coordinate in the lower right is [width-1, height-1].  
+ */
+
+// Sets the screen to be 200, 200, so the width of the window is 200 pixels
+// and the height of the window is 200 pixels
+size(200, 200);
+background(0);
+noFill();
+stroke(255);
+
+// The two parameters of the point() method each specify coordinates.
+// This call to point() draws at the position [100, 100]
+point(width/2, height/2);
+
+// Draws to the position [100, 50]
+point(width/2, height/4); 
+
+// It is also possible to specify a point with any parameter, 
+// but only coordinates on the screen are visible
+point(60, 30);
+point(60, 134);
+point(160, 50);
+point(280, -800);
+point(201, 100);
+
+// Coordinates are used for drawing all shapes, not just points.
+// Parameters for different methods are used for different purposes.
+// For example, the first two parameters to line() specify the coordinates of the 
+// first point and the second two parameters specify the second point
+stroke(204);
+line(0, 73, width, 73);
+
+// The first two parameters to rect() are coordinates
+// and the second two are the width and height
+rect(110, 55, 40, 36);
+
+  noLoop();
+} 
+  static public void main(String args[]) {
+    PApplet.main(new String[] { "Coordinates" });
+  }
+}

java/examples/Basics/Structure/Coordinates/applet/Coordinates.pde

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+/**
+ * Coordinates. 
+ * 
+ * All shapes drawn to the screen have a position that is specified as a coordinate.
+ * All coordinates are measured as the distance from the origin in units of pixels.
+ * The origin [0, 0] is the coordinate is in the upper left of the window
+ * and the coordinate in the lower right is [width-1, height-1].  
+ */
+
+// Sets the screen to be 200, 200, so the width of the window is 200 pixels
+// and the height of the window is 200 pixels
+size(200, 200);
+background(0);
+noFill();
+stroke(255);
+
+// The two parameters of the point() method each specify coordinates.
+// This call to point() draws at the position [100, 100]
+point(width/2, height/2);
+
+// Draws to the position [100, 50]
+point(width/2, height/4); 
+
+// It is also possible to specify a point with any parameter, 
+// but only coordinates on the screen are visible
+point(60, 30);
+point(60, 134);
+point(160, 50);
+point(280, -800);
+point(201, 100);
+
+// Coordinates are used for drawing all shapes, not just points.
+// Parameters for different methods are used for different purposes.
+// For example, the first two parameters to line() specify the coordinates of the 
+// first point and the second two parameters specify the second point
+stroke(204);
+line(0, 73, width, 73);
+
+// The first two parameters to rect() are coordinates
+// and the second two are the width and height
+rect(110, 55, 40, 36);