2010-07-28 00:59:18 +02:00
|
|
|
/*
|
|
|
|
|
String Case changes
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2010-07-28 00:59:18 +02:00
|
|
|
Examples of how to change the case of a string
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2010-07-28 00:59:18 +02:00
|
|
|
created 27 July 2010
|
2012-04-02 15:07:58 +02:00
|
|
|
modified 2 Apr 2012
|
2010-07-28 00:59:18 +02:00
|
|
|
by Tom Igoe
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2015-05-20 17:10:06 +02:00
|
|
|
http://www.arduino.cc/en/Tutorial/StringCaseChanges
|
2013-10-21 09:58:40 +02:00
|
|
|
|
2010-07-28 00:59:18 +02:00
|
|
|
This example code is in the public domain.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
void setup() {
|
2012-04-06 12:59:54 +02:00
|
|
|
// Open serial communications and wait for port to open:
|
2010-07-28 00:59:18 +02:00
|
|
|
Serial.begin(9600);
|
2012-04-06 20:00:31 +02:00
|
|
|
while (!Serial) {
|
|
|
|
|
; // wait for serial port to connect. Needed for Leonardo only
|
|
|
|
|
}
|
2012-04-02 15:07:58 +02:00
|
|
|
|
2012-04-06 20:00:31 +02:00
|
|
|
// send an intro:
|
2010-07-28 00:59:18 +02:00
|
|
|
Serial.println("\n\nString case changes:");
|
2012-04-06 20:00:31 +02:00
|
|
|
Serial.println();
|
2010-07-28 00:59:18 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void loop() {
|
|
|
|
|
// toUpperCase() changes all letters to upper case:
|
|
|
|
|
String stringOne = "<html><head><body>";
|
2010-08-11 22:27:28 +02:00
|
|
|
Serial.println(stringOne);
|
2012-04-06 12:59:54 +02:00
|
|
|
stringOne.toUpperCase();
|
2010-08-11 22:27:28 +02:00
|
|
|
Serial.println(stringOne);
|
2012-04-06 12:59:54 +02:00
|
|
|
|
2013-10-21 09:58:40 +02:00
|
|
|
// toLowerCase() changes all letters to lower case:
|
2010-07-28 00:59:18 +02:00
|
|
|
String stringTwo = "</BODY></HTML>";
|
2010-08-11 22:27:28 +02:00
|
|
|
Serial.println(stringTwo);
|
2012-04-06 12:59:54 +02:00
|
|
|
stringTwo.toLowerCase();
|
2010-08-11 22:27:28 +02:00
|
|
|
Serial.println(stringTwo);
|
2012-04-06 12:59:54 +02:00
|
|
|
|
|
|
|
|
|
2010-07-28 00:59:18 +02:00
|
|
|
// do nothing while true:
|
2013-10-21 09:58:40 +02:00
|
|
|
while (true);
|
2010-08-11 22:27:28 +02:00
|
|
|
}
|
