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According to #3786 removed the reference to Leonardo only in while(!Serial) of the examples. Changed in in "wait for serial port to connect. Needed for native USB port only"
51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/*
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String replace()
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Examples of how to replace characters or substrings of a string
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created 27 July 2010
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modified 2 Apr 2012
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by Tom Igoe
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http://www.arduino.cc/en/Tutorial/StringReplace
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This example code is in the public domain.
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*/
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void setup() {
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// Open serial communications and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for native USB port only
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}
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// send an intro:
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Serial.println("\n\nString replace:\n");
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Serial.println();
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}
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void loop() {
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String stringOne = "<html><head><body>";
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Serial.println(stringOne);
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// replace() changes all instances of one substring with another:
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// first, make a copy of th original string:
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String stringTwo = stringOne;
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// then perform the replacements:
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stringTwo.replace("<", "</");
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// print the original:
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Serial.println("Original string: " + stringOne);
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// and print the modified string:
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Serial.println("Modified string: " + stringTwo);
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// you can also use replace() on single characters:
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String normalString = "bookkeeper";
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Serial.println("normal: " + normalString);
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String leetString = normalString;
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leetString.replace('o', '0');
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leetString.replace('e', '3');
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Serial.println("l33tspeak: " + leetString);
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// do nothing while true:
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while (true);
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}
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