#include <stdio.h>
#include <string.h>

int main()
{   
    char ARR_SIZE  = 15;
    char arr[ARR_SIZE] = {0};
    
    printf("Arr [%s] and sizeof(arr) [%d] strlen(arr) [%d]\n", arr, 
            sizeof(arr), strlen(arr));
    
    return 0;
}
 

In function 'main':
Line 7: error: variable-sized object may not be initialized
Line 7: warning: excess elements in array initializer
Line 7: warning: (near initialization for 'arr')