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break
break is used to exit from a do, for, or while loop, bypassing the normal loop condition. It is also used to exit from a switch statement.
Example
for (x = 0; x < 255; x ++)
{
analogWrite(PWMpin, x);
sens = analogRead(sensorPin);
if (sens > threshold){ // bail out on sensor detect
x = 0;
break;
}
delay(50);
}
{
analogWrite(PWMpin, x);
sens = analogRead(sensorPin);
if (sens > threshold){ // bail out on sensor detect
x = 0;
break;
}
delay(50);
}
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The text of the Arduino reference is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.
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