Eroare de compilare in evaluator: user.cpp:147:3: warning: no newline at end of file user.cpp:7: error: expected constructor, destructor, or type conversion before '(' token user.cpp: In function 'int cmp_frac(const void*, const void*)': user.cpp:23: error: invalid use of undefined type 'const struct frac' user.cpp:19: error: forward declaration of 'const struct frac' user.cpp:23: error: invalid use of undefined type 'const struct frac' user.cpp:19: error: forward declaration of 'const struct frac' user.cpp:23: error: invalid use of undefined type 'const struct frac' user.cpp:19: error: forward declaration of 'const struct frac' user.cpp:23: error: invalid use of undefined type 'const struct frac' user.cpp:19: error: forward declaration of 'const struct frac' user.cpp: In function 'void find_frac_3(int, int, int)': user.cpp:75: error: aggregate 'frac f' has incomplete type and cannot be defined user.cpp:79: error: invalid application of 'sizeof' to incomplete type 'frac' user.cpp:79: error: invalid conversion from 'void*' to 'frac*' user.cpp:83: error: invalid use of undefined type 'struct frac' user.cpp:75: error: forward declaration of 'struct frac' user.cpp:85: error: invalid use of undefined type 'struct frac' user.cpp:75: error: forward declaration of 'struct frac' user.cpp:87: error: invalid use of undefined type 'struct frac' user.cpp:75: error: forward declaration of 'struct frac' user.cpp:87: error: invalid use of undefined type 'struct frac' user.cpp:75: error: forward declaration of 'struct frac' user.cpp:89: error: cannot increment a pointer to incomplete type 'frac' user.cpp:99: error: invalid use of undefined type 'struct frac'