added more String examples

2025-07-30 16:24:09 +03:00 · 2010-07-27 22:59:18 +00:00
parent 4df6fde6b5
commit 81e7814887
13 changed files with 392 additions and 54 deletions
--- a/build/shared/examples/8.Strings/StringCaseChanges/StringCaseChanges.pde
+++ b/build/shared/examples/8.Strings/StringCaseChanges/StringCaseChanges.pde
@ -0,0 +1,45 @@
+/*
+  String Case changes
+ 
+ Examples of how to change the case of a string
+ 
+ created 27 July 2010
+ by Tom Igoe
+ 
+ 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.toUpperCase());
+  
+ // toLowerCase() changes all letters to lower case:  
+  String stringTwo = "</BODY></HTML>";
+  Serial.println(stringTwo.toLowerCase());
+  
+  // do nothing while true:
+  while(true);
+}
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