Eroare de compilare: user.cpp:1:17: error: stdi.h: No such file or directory user.cpp:2: error: expected constructor, destructor, or type conversion before '*' token user.cpp: In function 'int main()': user.cpp:5: error: 'f' was not declared in this scope user.cpp:5: error: 'fopen' was not declared in this scope user.cpp:6: error: 'g' was not declared in this scope user.cpp:8: error: 'fscanf' was not declared in this scope user.cpp:23: error: 'fprintf' was not declared in this scope user.cpp:24: error: 'fclose' was not declared in this scope