Suppose two header files t1.h and t2.h contain the declarations for class T. What happens if you include both header files in your program?
A. The program will compile fine and the first header file that is included is used.
B. You will get multiple declaration error if the header files don't have the include guard.
C. The compile will automatically decides which implementation to use.
D. The program will compile fine and the first header file that is included is used if the header files have the include guard.
B. You will get multiple declaration error if the header files don't have the include guard.
D. The program will compile fine and the first header file that is included is used if the header files have the include guard.
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