#include <stdio.h>
#include <string.h>
#define my_sizeof(type) (char *)(&type+1)-(char*)(&type)
int main()
{
char arr[] = "shirley";
printf("arr %s sizeof(arr) %ld strlen %ld \n", arr, sizeof(arr), strlen(arr));
char arr2[10];
printf("arr2 %s sizeof(arr) %ld strlen %ld \n", arr2, sizeof(arr2), strlen(arr2));
char arr3[10] = "Shirley";
printf("arr3 %s sizeof(arr) %ld strlen %ld \n", arr3, sizeof(arr3), strlen(arr3));
/* The below line throws a warning
warning: initializer-string for array of chars is too long
*/
char arr4[4] = "Shirley";
printf("arr4 %s sizeof(arr) %ld strlen %ld \n", arr4, sizeof(arr4), strlen(arr4));
char arr5[7] = "Shirley";
printf("arr5 %s sizeof(arr) %ld strlen %ld \n", arr5, sizeof(arr5), strlen(arr5));
char arr6[] = "Shirley";
printf("arr6 %s sizeof(arr) %ld strlen %ld \n", arr6, my_sizeof(arr6), strlen(arr6));
printf("&arr6+1 %x &arr6 %x\n", (char *)(&arr6+1), (char *)(&arr6));
return 0;
}
