Eroare de compilare: user.cpp: In function ‘void rd(int&)’: user.cpp:26: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp:33: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void read()’: user.cpp:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘int main()’: user.cpp:105: error: expected primary-expression before ‘/’ token user.cpp:106: error: expected primary-expression before ‘int’ user.cpp:106: error: expected ‘;’ before ‘int’ user.cpp:112: error: ‘st’ was not declared in this scope user.cpp:122: error: ‘re’ was not declared in this scope user.cpp:126: error: ‘re’ was not declared in this scope