Arduino - StringReserve

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String

## reserve()

#### Description

The String reserve() function allows you to allocate a buffer in memory for manipulating strings.

#### Syntax

string.reserve(size)

#### Parameters

size: unsigned int declaring the number of bytes in memory to save for string manipulation

#### Returns

none

#### Example

String myString;
void setup() {
// initialize serial and wait for port to open:
Serial.begin(9600);
while (!Serial) {
; // wait for serial port to connect. Needed for Leonardo only
}
myString.reserve(26);
myString = "i=";
myString += "1234";
myString += ", is that ok?";
// print the String:
Serial.println(myString);
}
void loop() {
// nothing to do here
}
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