//Convert Decimal, Hexadecimal and Binary Numbers
void setup() {
  Serial.begin(9600);
  //when converting to binary, any leading
  //zeros will not be printed
  Serial.print("108 decimal to binary = ");
  Serial.println(108,BIN);
  Serial.print("0x6C hexadecimal to decimal = ");
  Serial.println(0x6C,DEC); 
  Serial.print("108 decimal to hexadecimal = ");
  Serial.println(108,HEX); 
  Serial.print("0x6C hexadecimal to binary = ");
  Serial.println(0x6C,BIN); 
  Serial.print("0110 binary to hexadecimal = ");
  Serial.println(B0110,HEX);
  Serial.print("1100 binary to hexadecimal = ");
  Serial.println(B1100,HEX); 
  Serial.print("01101100 binary to hexadecimal = ");
  Serial.println(B01101100,HEX);
}
void loop() {}