Eroare de compilare: user.cpp: In function ‘void init(int)’: user.cpp:148:36: error: expected ‘,’ or ‘;’ before ‘)’ token int limit = n - (pow2[j])-1); ^ user.cpp: In function ‘int main()’: user.cpp:164:19: warning: unused variable ‘j’ [-Wunused-variable] int n,q,i,x,y,j; ^ user.cpp: In member function ‘char Parsare::read_ch()’: user.cpp:19:40: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff, 1, NRCHAR, fin); ^