emanuele cannizzo
2021-02-07 17:30:33 UTC
In my code I have a lot of vectors with a similar name:
vector1, vector2, vector3, vector4, ...
Because I don't want to write the same code with the only difference of the names of vectors I tried creating this macro:
#define VECTOR(x) vector##x
I tried this code as an example:
int n = 1;
printf("%d", VECTOR(n)[0]);
I thought that was the same as printf("%d", vector1[0]); but the compiler substitutes the macro VECTOR(n)[0] with vectorn[0]
Can you give me a solution to this problem or suggest me other tecniques to use? Thanks
vector1, vector2, vector3, vector4, ...
Because I don't want to write the same code with the only difference of the names of vectors I tried creating this macro:
#define VECTOR(x) vector##x
I tried this code as an example:
int n = 1;
printf("%d", VECTOR(n)[0]);
I thought that was the same as printf("%d", vector1[0]); but the compiler substitutes the macro VECTOR(n)[0] with vectorn[0]
Can you give me a solution to this problem or suggest me other tecniques to use? Thanks