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fix StringIndexOf example logic and wording

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This commit is contained in:
Martino Facchin 2015-11-30 13:23:57 +01:00
parent c5824fd586
commit 47bcf07f5e
1 changed files with 4 additions and 4 deletions
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8
build/shared/examples/08.Strings/StringIndexOf/StringIndexOf.ino
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@ -43,22 +43,22 @@ void loop() {
stringOne = "<UL><LI>item<LI>item<LI>item</UL>"; stringOne = "<UL><LI>item<LI>item<LI>item</UL>";
int firstListItem = stringOne.indexOf("<LI>"); int firstListItem = stringOne.indexOf("<LI>");
int secondListItem = stringOne.indexOf("item", firstListItem + 1); int secondListItem = stringOne.indexOf("<LI>", firstListItem + 1);
Serial.println("The index of the second list item in the string " + stringOne + " is " + secondClosingBracket); Serial.println("The index of the second list tag in the string " + stringOne + " is " + secondListItem);
// lastIndexOf() gives you the last occurrence of a character or string: // lastIndexOf() gives you the last occurrence of a character or string:
int lastOpeningBracket = stringOne.lastIndexOf('<'); int lastOpeningBracket = stringOne.lastIndexOf('<');
Serial.println("The index of the last < in the string " + stringOne + " is " + lastOpeningBracket); Serial.println("The index of the last < in the string " + stringOne + " is " + lastOpeningBracket);
int lastListItem = stringOne.lastIndexOf("<LI>"); int lastListItem = stringOne.lastIndexOf("<LI>");
Serial.println("The index of the last list item in the string " + stringOne + " is " + lastListItem); Serial.println("The index of the last list tag in the string " + stringOne + " is " + lastListItem);
// lastIndexOf() can also search for a string: // lastIndexOf() can also search for a string:
stringOne = "<p>Lorem ipsum dolor sit amet</p><p>Ipsem</p><p>Quod</p>"; stringOne = "<p>Lorem ipsum dolor sit amet</p><p>Ipsem</p><p>Quod</p>";
int lastParagraph = stringOne.lastIndexOf("<p"); int lastParagraph = stringOne.lastIndexOf("<p");
int secondLastGraf = stringOne.lastIndexOf("<p", lastParagraph - 1); int secondLastGraf = stringOne.lastIndexOf("<p", lastParagraph - 1);
Serial.println("The index of the second last paragraph tag " + stringOne + " is " + secondLastGraf); Serial.println("The index of the second to last paragraph tag " + stringOne + " is " + secondLastGraf);
// do nothing while true: // do nothing while true:
while (true); while (true);