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Arduino Projects
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- What is RFID? How It Works? Interface RC522 RFID Module with Arduino
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ESP32 Projects
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- ESP32 Basic Over The Air (OTA) Programming In Arduino IDE
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ESP8266 Projects
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- ESP8266 Over The Air (OTA) Programming In Arduino IDE
- Getting Date & Time From NTP Server With ESP8266 NodeMCU
- Control WS2812B Addressable LEDs with ESP8266 and WLED
- Interface DHT11 DHT22 w/ ESP8266 NodeMCU Using Web Server
- How to Use an I2C LCD Display With ESP8266
- Interface OLED Graphic Display Module with ESP8266 NodeMCU
- Display Values of Multiple DS18B20s on ESP8266 NodeMCU Web Server
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Excel
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Vishal
- Test Vishal

C++ Strings

Strings are used for storing text.

A string variable contains a collection of characters surrounded by double quotes:

Example

Create a variable of type string and assign it a value:

string greeting = "Hello";

To use strings, you must include an additional header file in the source code, the library:

Example

// Include the string library
#include

// Create a string variable
string greeting = "Hello";

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