0x36302418126y36302418126
Grid:
Tics Lines:
Width px
Hash Lines:
Width px
Labels:
Font px
Trace Lines:
Robot 1:
Width px
Robot 2:
Width px
Robot 3:
Width px
Robot 4:
Width px
Axes: x-axis y-axis Show Grid
Grid: 24x24 inches 36x36 inches 72x72 inches
96x96 inches 192x192 inches
Quad: 4 quadrants 1 quadrant
Units: US Customary Metric
Background:

Robot 1

Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (0 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 2

Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (6 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 3

Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (12 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Robot 4

Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (18 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in

Draw an Umbrella from Above
Problem Statement:
The pre-placed blocks draw a funny looking umbrella. Fix the x and y variables in the loop and the count block so that the umbrella created has 8 vertices and 8 sides of equal size, as shown in the initial prompt. You will need to change the values inside the cos and sin functions, and the number of times the program loops. You also need to add 25 raindrops in random locations. Do this using a loop.
/* Code generated by RoboBlockly v2.0 */
#include <chplot.h>
double i;
double x;
double y;
double j;
double xRan;
double yRan;
CPlot plot;

plot.backgroundColor("#ccffff");
plot.noStrokeColor();
plot.fillColor("red");
plot.circle(18, 18, 10);
plot.fillColor("#ccffff");
for(i = 1; i <= 8; i++) {
  x = 18 + 18 * cos(deg2rad((45 * i)));
  y = 18 + 18 * sin(deg2rad((45 * i)));
  plot.circle(x, y, 10);
}
plot.strokeColor("black");
plot.point(18, 18);
plot.fillColor("#3366ff");
plot.strokeColor("#3366ff");
plot.strokeWidth(1);
for(j = 1; j <= 25; j++) {
  xRan = randint(1, 35);
  yRan = randint(1, 35);
  plot.circle(xRan, yRan, 0.4);
  plot.regularPolygon(xRan, yRan + 0.4, 3, 0.4, 0);
}
plot.grid(PLOT_OFF);

plot.axisRange(PLOT_AXIS_XY, 0, 36);
plot.ticsRange(PLOT_AXIS_XY, 6);
plot.sizeRatio(1);
plot.plotting();
/* Code generated by RoboBlockly v2.0 */
#include <chplot.h>
double i;
double x;
double y;
double j;
double xRan;
double yRan;
CPlot plot;

plot.backgroundColor("#ccffff");
plot.noStrokeColor();
plot.fillColor("red");
plot.circle(18, 18, 10);
plot.fillColor("#ccffff");
for(i = 1; i <= 8; i++) {
  x = 18 + 18 * cos(deg2rad((45 * i)));
  y = 18 + 18 * sin(deg2rad((45 * i)));
  plot.circle(x, y, 10);
}
plot.strokeColor("black");
plot.point(18, 18);
plot.fillColor("#3366ff");
plot.strokeColor("#3366ff");
plot.strokeWidth(1);
for(j = 1; j <= 25; j++) {
  xRan = randint(1, 35);
  yRan = randint(1, 35);
  plot.circle(xRan, yRan, 0.4);
  plot.triangle(xRan + 0.4, yRan, xRan - 0.4, yRan, xRan, yRan + 0.7);
}
plot.grid(PLOT_OFF);

plot.axisRange(PLOT_AXIS_XY, 0, 36);
plot.ticsRange(PLOT_AXIS_XY, 6);
plot.sizeRatio(1);
plot.plotting();
Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
Problem Statement:
The pre-placed blocks draw a funny looking umbrella. Fix the x and y variables in the loop and the count block so that the umbrella created has 8 vertices and 8 sides of equal size, as shown in the initial prompt. You will need to change the values inside the cos and sin functions, and the number of times the program loops. You also need to add 25 raindrops in random locations. Do this using a loop.

		
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