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Diffstat (limited to 'source/arduino/break.rst')
| -rw-r--r-- | source/arduino/break.rst | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/source/arduino/break.rst b/source/arduino/break.rst index d951c52..57009c1 100644 --- a/source/arduino/break.rst +++ b/source/arduino/break.rst @@ -1,12 +1,14 @@ +.. highlight:: cpp + .. _arduino-break: 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. - +``break`` is used to exit from a :ref:`while <arduino-while>`\ , +:ref:`for <arduino-for>`\ , or :ref:`do/while <arduino-dowhile>` loop, +bypassing the normal loop condition. It is also used to exit from a +:ref:`switch <arduino-switchcase>` statement. Example @@ -20,6 +22,8 @@ Example sens = analogRead(sensorPin); if (sens > threshold){ // bail out on sensor detect x = 0; + // this line of code means that we'll immediately exit + // from the "for" loop: break; } delay(50); |