Question

How to replace numbers with macro in C

Answer 1

#include <stdio.h>

#define N_ZERO               0
#define N_ONE                1
#define N_TWO                2
#define N_THREE              3
#define N_TWO_FIFTY_SIX    256
#define N_THOUSAND        1000
#define N_TEN_TWENTY_FOUR 1024

int main(void)
{
    printf("%i\n", N_ZERO);
    printf("%i\n", N_TWO_FIFTY_SIX);
    printf("%i\n", N_TEN_TWENTY_FOUR);

    return 0;
}



/*
run

0
256
1024

*/

 

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