Eroare de compilare: user.cpp:1:19: error: missing terminating > character user.cpp:1:19: error: fstream.h: No such file or directory user.cpp:3: error: ‘ifstream’ does not name a type user.cpp:4: error: ‘ofstream’ does not name a type user.cpp: In function ‘int add(int*, int*)’: user.cpp:14: warning: no return statement in function returning non-void user.cpp: In function ‘int main()’: user.cpp:25: error: ‘fin’ was not declared in this scope user.cpp:27: warning: comparison between signed and unsigned integer expressions user.cpp:51: error: ‘fout’ was not declared in this scope user.cpp:62: error: ‘fout’ was not declared in this scope