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Remove unused variable from StringAdditionOperator example

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- Avoids confusing beginners who assume there must be some reason for this useless line of code.
- Fixes "warning: unused variable 'currentTime'" compiler warning.

Closes https://github.com/arduino/Arduino/issues/693
This commit is contained in:
per1234 2017-07-02 03:03:39 -07:00 committed by Cristian Maglie
parent cba0435367
commit 352df2c15f
1 changed files with 0 additions and 1 deletions
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build/shared/examples/08.Strings/StringAdditionOperator/StringAdditionOperator.ino
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@ -58,7 +58,6 @@ void loop() {
Serial.println(stringThree); // prints "Sensor Value: 401" or whatever value analogRead(A0) has Serial.println(stringThree); // prints "Sensor Value: 401" or whatever value analogRead(A0) has
// adding a variable long integer to a string: // adding a variable long integer to a string:
long currentTime = millis();
stringOne = "millis() value: "; stringOne = "millis() value: ";
stringThree = stringOne + millis(); stringThree = stringOne + millis();
Serial.println(stringThree); // prints "The millis: 345345" or whatever value currentTime has Serial.println(stringThree); // prints "The millis: 345345" or whatever value currentTime has