61. UART Config Class

Define a class UartConfig that represents configuration parameters of a UART peripheral in an embedded system.

Your class must:

1. Store the following private members:
   • int baudrate
   • int parity
     • 0 = none
     • 1 = even
     • 2 = odd
   • int stopBits
     • valid values: 1 or 2
2. Provide the following public members:
   • A constructor that initializes all three configuration fields.
   • A method void update(int b, int p, int s) which updates all configuration fields.
   • A method void print() which prints the configuration exactly in the format:

     • baud=<value> parity=<value> stop=<value>
       

3. In main():
   • Read three integers b1 p1 s1 representing the initial UART configuration.
   • Read three integers b2 p2 s2 representing the updated UART configuration.
   • Create a UartConfig object using the initial values.
   • Update the object using the second set of values.
   • Print the final configuration using print().

Example Input:

9600 0 1 115200 1 1 

Example Output:

baud=115200 parity=1 stop=1 

Constraints:

• All member variables must be private.
• The constructor must be used to initialize the object.
• The update() method must be used to modify the configuration.
• print() must produce exactly the required output format.
• No validation logic is required; inputs are guaranteed to be valid.
• Use standard input/output (cin / cout) only.