Help with MSP430 code in C

Using a temperature sensor , and a 2-digit 7 segment display. Display the temperature value in Celcius.

the display starts off, and second the program does an A/D conversion.

After every 5 samples, they are averaged and the result value is displayed on segment.

system does not use internal temperature reader

example if room is at 34'c then the displa will show a 3 then a 4.