Compilare: user.cpp:38:31: warning: deprecated conversion from string constant to ‘char*’ [-Wwrite-strings] myIfstream fin ("plantatii.in"); ^ user.cpp: In member function ‘void myIfstream::advance()’: user.cpp:16:43: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread (buffer, 1, SIZE, input); ^ user.cpp: In constructor ‘myIfstream::myIfstream(char*)’: user.cpp:24:39: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread (buffer, 1, SIZE, input); ^