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Added float example to StringConstructor
This example has been added according to #3264
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@ -66,6 +66,14 @@ void loop() {
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// prints "123456" or whatever the value of millis() is:
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Serial.println(stringOne);
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//using a float and the right decimal places:
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stringOne = String(5.698, 3);
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Serial.println(stringOne);
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//using a float and less decimal places to use rounding:
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stringOne = String(5.698, 2);
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Serial.println(stringOne);
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// do nothing while true:
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while (true);
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