Trouble with #defined identifier in c++ -


i"m writing program ,extensively, depends on identifier:

#define number_of_elements 12

the parameter used in number of projects (in 1 solution). problem have 2 modes: first number_of_elements 12 , second number_of_elements equals 16.

is there way change value of parameter during run-time? if not there work-around?

thanks in advance!

#define provides constants pre-processor. not available @ runtime or directly compiler itself.

you need use runtime variable if want value changed @ runtime. best way define depends great deal on structure of program.


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