Eroare de compilare: user.cpp: In function ‘void Read(int&)’: user.cpp:55:50: error: ‘Next’ was not declared in this scope for(;sir[pos] < '0' || sir[pos] > '9'; Next ()); ^ user.cpp:56:59: error: ‘Next’ was not declared in this scope for (x = 0; sir[pos] >= '0' && sir[pos] <= '9'; Next ()) x = x * 10 + sir[pos] - '0'; ^ user.cpp: In function ‘int main()’: user.cpp:30:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("mate.in", "r", stdin); ^ user.cpp:31:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("mate.out", "w", stdout); ^