The LCD display screen on the robot can be used to provide information to the user.
These are the blocks that are used to have information shown on the screen.
Now use these blocks and create this example program.
Variables are used to change information. They can be used to change numbers with math or by sensor readings.
Click on "Make a VARIABLE" then name it AddingNumbers like shown.
since variables must be all one word, when you make a variable that is a combination of two or more words, it is common practice to have the first letter of the second word capitalized like this - this is called camel case because the word looks like it has a him in the middle.
Similar to when we used the SET arm at the beginning of a program that uses an arm.
Variables must be SET at the beginning of a program.
When you want to change a number you will use the change command to increase or decrease the number each time.
LEARNING ACTIVITY
Make this program and test it on the robot.
Save the finished program. (lesson11.iqblocks)
Then Save_As to make a copy (lesson12.iqblocks)
Make sure the files are in the shared google drive folder.