2010-07-27 15:59:18 -07:00
|
|
|
/*
|
|
|
|
|
String Case changes
|
|
|
|
|
|
|
|
|
|
Examples of how to change the case of a string
|
|
|
|
|
|
|
|
|
|
created 27 July 2010
|
|
|
|
|
by Tom Igoe
|
|
|
|
|
|
2010-08-11 14:56:28 -07:00
|
|
|
http://arduino.cc/en/Tutorial/StringCaseChanges
|
|
|
|
|
|
2010-07-27 15:59:18 -07:00
|
|
|
This example code is in the public domain.
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
void setup() {
|
|
|
|
|
Serial.begin(9600);
|
|
|
|
|
Serial.println("\n\nString case changes:");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void loop() {
|
|
|
|
|
// toUpperCase() changes all letters to upper case:
|
|
|
|
|
String stringOne = "<html><head><body>";
|
2010-08-11 13:27:28 -07:00
|
|
|
Serial.println(stringOne);
|
|
|
|
|
stringOne = (stringOne.toUpperCase());
|
|
|
|
|
Serial.println(stringOne);
|
2010-07-27 15:59:18 -07:00
|
|
|
|
|
|
|
|
// toLowerCase() changes all letters to lower case:
|
|
|
|
|
String stringTwo = "</BODY></HTML>";
|
2010-08-11 13:27:28 -07:00
|
|
|
Serial.println(stringTwo);
|
|
|
|
|
stringTwo = stringTwo.toLowerCase();
|
|
|
|
|
Serial.println(stringTwo);
|
|
|
|
|
|
2010-07-27 15:59:18 -07:00
|
|
|
|
|
|
|
|
// do nothing while true:
|
|
|
|
|
while(true);
|
2010-08-11 13:27:28 -07:00
|
|
|
}
|
