Compilare: user.cpp: In function ‘int main()’: user.cpp:25:49: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(int i=0; i<lg; i++) k+=segmente[s[i]]; ^ user.cpp:36:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] temp=bigger[s[i]]; ^ user.cpp:37:58: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(int j=lg-1; j>i; j--) temp=temp*(val[s[j]]+1); ^ user.cpp:8:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.in", "r", stdin); ^ user.cpp:9:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cifre5.out", "w", stdout); ^ user.cpp:11:20: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d", &v); ^ user.cpp:13:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c", &pass); ^ user.cpp:15:24: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fgets(s, 23, stdin); ^