36 lines
		
	
	
	
		
			756 B
		
	
	
	
		
			Text
		
	
	
	
	
	
		
		
			
		
	
	
			36 lines
		
	
	
	
		
			756 B
		
	
	
	
		
			Text
		
	
	
	
	
	
|  | /* | ||
|  |   String Case changes | ||
|  |   | ||
|  |  Examples of how to change the case of a string | ||
|  |   | ||
|  |  created 27 July 2010 | ||
|  |  by Tom Igoe | ||
|  |   | ||
|  |  http://arduino.cc/en/Tutorial/StringCaseChanges | ||
|  |   | ||
|  |  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>"; | ||
|  |   Serial.println(stringOne); | ||
|  |   stringOne = (stringOne.toUpperCase()); | ||
|  |   Serial.println(stringOne); | ||
|  |    | ||
|  |  // toLowerCase() changes all letters to lower case:   | ||
|  |   String stringTwo = "</BODY></HTML>"; | ||
|  |   Serial.println(stringTwo); | ||
|  |   stringTwo = stringTwo.toLowerCase(); | ||
|  |   Serial.println(stringTwo); | ||
|  |    | ||
|  |    | ||
|  |   // do nothing while true: | ||
|  |   while(true); | ||
|  | } |