Compilare: user.cpp: In function ‘int main()’: user.cpp:13:16: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[2000000]’ [-Wformat=] scanf("%s",&s2); ^ user.cpp:14:16: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[2000000]’ [-Wformat=] scanf("%s",&s1); ^ user.cpp:27:30: warning: unused variable ‘k’ [-Wunused-variable] int p1=1,p2=pow(123,k2-1),j,k,poz=0; ^ user.cpp:28:7: warning: variable ‘pp’ set but not used [-Wunused-but-set-variable] bool pp=true; ^ user.cpp:10:34: 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:11:36: 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:13:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&s2); ^ user.cpp:14:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&s1); ^