please help me get the correct code in C and thank you

Write the above program as three C files (i) binconv.c as the main function (ii) bin2dec.c as a function that converts bin to dec (iii) dec2bin.c that converts dec to bin The prototypes for the functions used in corresponding h files For example, bin2dec function proto should be in bin2dec.h file using Guard statement. Compile each file separately and link them to make an executable called binconv. The program should be designed to to convert either bin to dec or dec to bin with option to continue or stop