Compilare: user.cpp: In function ‘int main()’: user.cpp:17:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[3000000]’ [-Wformat=] scanf("%s", &pattern); ^ user.cpp:18:22: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[3000000]’ [-Wformat=] scanf("%s", &Text); ^ user.cpp:24:14: warning: array subscript has type ‘char’ [-Wchar-subscripts] Map[i] = P++; ^ user.cpp:30:37: warning: array subscript has type ‘char’ [-Wchar-subscripts] pH = pH * P + Map[pattern[i]]; ^ user.cpp:37:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] has = has * P + Map[Text[i]]; ^ user.cpp:43:36: warning: array subscript has type ‘char’ [-Wchar-subscripts] has = has * P + Map[Text[i]]; ^ user.cpp:49:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] has -= power * Map[Text[i-l+1]]; ^ user.cpp:14:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("strmatch.in", "r", stdin); ^ user.cpp:15:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("strmatch.out", "w", stdout); ^ user.cpp:17:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", &pattern); ^ user.cpp:18:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s", &Text); ^