/*
String replace()
Examples of how to replace characters or substrings of a String
created 27 Jul 2010
modified 2 Apr 2012
by Tom Igoe
This example code is in the public domain.
https://www.arduino.cc/en/Tutorial/BuiltInExamples/StringReplace
*/
特に何もしていません。
setup()
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voidsetup(){// Open serial communications and wait for port to open:
Serial.begin(9600);while(!Serial){;// wait for serial port to connect. Needed for native USB port only
}// send an intro:
Serial.println("\n\nString replace:\n");Serial.println();}
voidloop(){StringstringOne="<html><head><body>";Serial.println(stringOne);// replace() changes all instances of one substring with another:
// first, make a copy of the original string:
StringstringTwo=stringOne;// then perform the replacements:
stringTwo.replace("<","</");// print the original:
Serial.println("Original string: "+stringOne);// and print the modified string:
Serial.println("Modified string: "+stringTwo);// you can also use replace() on single characters:
StringnormalString="bookkeeper";Serial.println("normal: "+normalString);StringleetString=normalString;leetString.replace('o','0');leetString.replace('e','3');Serial.println("l33tspeak: "+leetString);// do nothing while true:
while(true);}