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Corretions and refinements to the String examples

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This commit is contained in:
Federico Vanzati
2012-04-06 20:00:31 +02:00
parent 200eefb4e2
commit 412f261e41
20 changed files with 90 additions and 61 deletions
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9
build/linux/work/examples/08.Strings/StringLength/StringLength.ino
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@ -15,8 +15,13 @@ String txtMsg = ""; // a string for incoming text
int lastStringLength = txtMsg.length(); // previous length of the String
void setup() {
// open the serial port:
// Open serial communications and wait for port to open:
Serial.begin(9600);
// this check is only needed on the Leonardo:
while (!Serial) ;
;
Serial.println("\n\nString length():");
}
void loop() {
@ -40,4 +45,4 @@ void loop() {
// note the length for next time through the loop:
lastStringLength = txtMsg.length();
}
}
}