1-3 -1的unsigned类型(p23)
int array[] = {23, 34, 12, 17};
#define TOTAL_ELEMENTS (sizeof(array)/sizeof(array[0]))
int main() {
int d = -1, x;
if(d <= TOTAL_ELEMENTS - 2)
printf("%s\n", "running here!\n");
return 0;
}Last updated
int array[] = {23, 34, 12, 17};
#define TOTAL_ELEMENTS (sizeof(array)/sizeof(array[0]))
int main() {
int d = -1, x;
if(d <= TOTAL_ELEMENTS - 2)
printf("%s\n", "running here!\n");
return 0;
}Last updated