str num

//-std=c99 -Wall -Wextra -Wpedantic -Wshadow

#include <stdio.h>
#include <stdlib.h>

#define LIMIT_NUM 32

#define STRINGIZER2(x) #x
#define STRINGIZER(x) STRINGIZER2(x)

int main()
{

    unsigned int var = LIMIT_NUM;

    printf ( "%d\n", var );


    int arr[LIMIT_NUM] = {0};

    printf( "%ld\n", sizeof arr / sizeof *arr );



    char *str = "LIMIT: " STRINGIZER(LIMIT_NUM);

    printf ("%s\n",  str );


    return 0;
}

/*
output:

32
32
LIMIT: 32

*/