Compilare: user.cpp: In function ‘int main()’: user.cpp:14:25: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[23]’ [-Wformat=] while(scanf("%s",&ss)!=EOF){ ^ user.cpp:13:16: warning: unused variable ‘litera’ [-Wunused-variable] int lmax=0,litera; ^ user.cpp:9:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text3.in","r",stdin); ^ user.cpp:10:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text3.out","w",stdout); ^ user.cpp:37:19: warning: ‘pozmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(i=pozmax-1;i>=1;i--) ^