Compilare: main.cpp: In function 'int main()': main.cpp:20:30: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[2000000]' [-Wformat=] scanf("%s%s",&word, &text); ^ main.cpp:20:30: warning: format '%s' expects argument of type 'char*', but argument 3 has type 'char (*)[2000000]' [-Wformat=] main.cpp:14:37: 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); ^ main.cpp:15:39: 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); ^ main.cpp:20:31: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s%s",&word, &text); ^