#include #include int main() { const char *p1 = "text"; const char *p2 = p1 + 2; ptrdiff_t diff = p1 - p2; printf("diff = %td\n", diff); printf("sizeof(p2) - 1 = %zu\n", sizeof(p2) - 1); if (diff >= sizeof(p2) - 1) printf("diff >= sizeof(p2) - 1\n"); else printf("diff < sizeof(p2) - 1\n"); }