Could you please help me with this Arduino problem

The library is included in the program for using the following functions for 12C communication. 1. Wire.begin(address): Use: This library is used for making communication with 12C devices. This Initiate the Wire library and join the 12C bus as a master or slave Address: The 7-bit slave address is optional and if the address is not specified, it joins the bus as a master like this [Wire.begin() 2. Wire.readO: Use: This function is used to read a byte that was received from master or slave device, either that was transmitted from a slave device to a master device after a call to requestFrom() or was transmitted from a master to a slave. 3. Wire.write): Use: This function is used to write data to a slave or master device. Slave to Master: Slave writes data to a master when Wire.RequestFrom() is used in master. Master to Slave: For transmission from a master to slave device Wire.write() is used in-between calls to Wire.beginTransmission) and Wire.endTransmission) Wire.write() can be written as: Wire.write(value) value: a value to send as a single byte. Wire.write(string): string: a string to send as a series of bytes. Wire.write(data, length): data: an array of data to send as bytes length: the number of bytes to transmit. 4. Wire.beginTransmission(address) Use: This function is used to begin a transmission to the 12C device with the given slave address. Subsequently, build queue of bytes for transmission with the write() function and then transmit them by calling endTransmission() function. 7-bit address of the device is transmitted. 5. Wire.endTransmission): Use: This function is used to end a transmission to a slave device that was begun by beginTransmission) and transmits the bytes that were queued by Wire.write). 6. Wire.onRequest; Use: This function gets called when a master requests data using Wire.requestFrom0 from the slave device. Here we can include Wire.write() function to send data to the master. 7. Wire.onReceive): Use: This function gets called when a slave device receives a data from a master. Here we can include Wire.read; function to read the data sent from master. 8. Wire.requestFrom(address,quantity); Use: This function is used in the master to request bytes from a slave device. The function Wire.read() is used to read the data sent from the slave device. address: the 7-bit address of the device to request bytes from quantity: the number of bytes to request The library is included in the program for using the following functions for 12C communication. 1. Wire.begin(address): Use: This library is used for making communication with 12C devices. This Initiate the Wire library and join the 12C bus as a master or slave Address: The 7-bit slave address is optional and if the address is not specified, it joins the bus as a master like this [Wire.begin() 2. Wire.readO: Use: This function is used to read a byte that was received from master or slave device, either that was transmitted from a slave device to a master device after a call to requestFrom() or was transmitted from a master to a slave. 3. Wire.write): Use: This function is used to write data to a slave or master device. Slave to Master: Slave writes data to a master when Wire.RequestFrom() is used in master. Master to Slave: For transmission from a master to slave device Wire.write() is used in-between calls to Wire.beginTransmission) and Wire.endTransmission) Wire.write() can be written as: Wire.write(value) value: a value to send as a single byte. Wire.write(string): string: a string to send as a series of bytes. Wire.write(data, length): data: an array of data to send as bytes length: the number of bytes to transmit. 4. Wire.beginTransmission(address) Use: This function is used to begin a transmission to the 12C device with the given slave address. Subsequently, build queue of bytes for transmission with the write() function and then transmit them by calling endTransmission() function. 7-bit address of the device is transmitted. 5. Wire.endTransmission): Use: This function is used to end a transmission to a slave device that was begun by beginTransmission) and transmits the bytes that were queued by Wire.write). 6. Wire.onRequest; Use: This function gets called when a master requests data using Wire.requestFrom0 from the slave device. Here we can include Wire.write() function to send data to the master. 7. Wire.onReceive): Use: This function gets called when a slave device receives a data from a master. Here we can include Wire.read; function to read the data sent from master. 8. Wire.requestFrom(address,quantity); Use: This function is used in the master to request bytes from a slave device. The function Wire.read() is used to read the data sent from the slave device. address: the 7-bit address of the device to request bytes from quantity: the number of bytes to request