44. Declaring Multiple Namespaces

Your task is to declare two separate namespaces to organize configuration variables for different communication peripherals.

• Declare a namespace named UART containing an integer variable baudRate initialized to 115200
• Declare a namespace named SPI containing an integer variable clockSpeed initialized to 1000000

The variables must be accessed using explicit namespace qualification.

Example Output:

UART Baud: 115200 SPI Clock: 1000000 

Why this output?
Because variables from each namespace are accessed explicitly using UART::baudRate and SPI::clockSpeed.

Question Significance

This problem demonstrates how multiple namespaces help organize code and prevent naming collisions, which is especially important in embedded and firmware projects with multiple peripherals.