power of the output signal

The amplification of electronic circuits is measured in units of decibels, which is calculated as
10 LOG (Po/Pi)
where Po is the power of the output signal and Pi is the power of the input signal. Using this formula, write, compile, and execute a C++ program to calculate and display the decibel amplification, in which the output power is 50 times the input power. Verify your program’s result by using a hand calculation. After verifying that your program is working correctly, use it to determine the amplification of a circuit, where output power is 4.639 Watts and input power is 1 Watt.