I tried following things but I am getting the error typedef ‘\0’ DEFAULT_VALUE; Error:

Question

Asked: May 23, 20262026-05-23T09:51:06+00:00 2026-05-23T09:51:06+00:00

I tried following things but I am getting the error

typedef '\0' DEFAULT_VALUE;

Error: expected unqalified id before ‘\0’`

typedef NULL DEFAULT_VALUE;

Error: expected unqalified id before __null

what I am doing wrong here?

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Editorial Team · Answer 1 · 2026-05-23T09:51:06+00:00

Editorial Team

The keyword typedef defines synonym for existing type. Neither \0 nor NULL are type. May be you want something as follows:

#define DEFAULT_VALUE NULL

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