Stensat StenBOT Rover Kit, Manual

Page: 162 / 180

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Conditional Programming
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Now it is time to use the ultrasonic sensor
to do collision avoidance.
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The 'if' command will be used to test if the
robot will collide with an object.
●
The format for the if statement is shown to
the right.
●
Multiple statements can be inserted
between the brackets and will be
executed if the condition is true.
●
To test for equals, use '=='
●
else allows two sets of codes to be
executed depending on the condition.
if(a < c) {
execute code here
}
if(a == c) {
execute this code
}
if(a > c) {
execute this code
} else {
otherwise execute this code
}