Read and write to the eeprom on the ESP8266

#include <EEPROM.h>
 
int addr = 0;
 
void setup()
{
  EEPROM.begin(512);  //Initialize EEPROM
 
  // write to EEPROM.
  EEPROM.write(addr, 'a');    
  addr++;                      //Increment address
  EEPROM.write(addr, 'b');   
  addr++;                      //Increment address
  EEPROM.write(addr, 'C');    
 
  //Write string to eeprom
  String sample = "testing eeprom";
  for(int i=0;i<sample.length();i++)
  {
    EEPROM.write(0x0F+i, sample[i]); //Write one by one with starting address of 0x0F
  }
  EEPROM.commit();    //Store data to EEPROM
}
 
void loop()
{   
}

#include <EEPROM.h>
 
int addr = 0;
 
void setup()
{
  EEPROM.begin(512);  //Initialize EEPROM
  Serial.begin(9600); 
  Serial.println("");
  Serial.print(char(EEPROM.read(addr)));
  addr++;                      //Increment address
  Serial.print(char(EEPROM.read(addr)));
  addr++;                      //Increment address
  Serial.println(char(EEPROM.read(addr)));
 
  //Read string from eeprom (testing eeprom)
  String strText;   
  for(int i=0;i<14;i++) 
  {
    strText = strText + char(EEPROM.read(0x0F+i)); //Read one by one with starting address of 0x0F    
  }  
 
  Serial.print(strText);  //Print the text
}
 
void loop()
{ 
}