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RoboBlockly for Learning Math and Coding

Print Variable: Outputting Variable's Value to the User

Piano
Linkbot Image Mindstorm Image Cursor Image
0x2418126-6-12y2418126-6-12
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
Labels: x-axis y-axis Show Grid
Grid: 12x12 inches 24x24 inches 36x36 inches
72x72 inches 96x96 inches 192x192 inches
Quad: 4 Quadrants 1 Quadrant 1&4 Quadrants
Units: US Customary Metric
Background: Background Image

Robot 1

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

Robot 2

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

Robot 3

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

Robot 4

Linkbot
Mindstorm
Initial Position:
( in, in)
Initial Angle:
deg
Current Position: (18 in, 0 in)
Current Angle: 90 deg
Wheel Radius:
Track Width:
in
Solving Simple Mathematical Expressions
/* Code generated by RoboBlockly v2.0 */
#include <linkbot.h>
double variable;
CLinkbotI robot;
double radius = 1.75;

variable = sqrt(225) + 5;
robot.driveDistance(variable, radius);
printf("variable is %g , which is the sun of sqrt(225) and 5\n", variable);
Load Blocks
Hardware
LArduino
Workspace Show Ch Save File
Problem Statement:

Modify the preplaced block to set a variable to the sum of square root of 225 and 5. Then input that variable to a driveDistance() block to drive linkbot forward. Finally, print out the output as "Variable is __, which is the sum of sqrt(225) and 5.


		
Rubbish bin
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