Eroare de compilare: user.cpp:1:20: error: fstream.h: No such file or directory user.cpp: In function ‘void inlocuire(int&, int, int)’: user.cpp:7: warning: unused variable ‘ku’ user.cpp: In function ‘int main()’: user.cpp:137: error: ‘ifstream’ was not declared in this scope user.cpp:137: error: expected ‘;’ before ‘f’ user.cpp:138: error: ‘ofstream’ was not declared in this scope user.cpp:138: error: expected ‘;’ before ‘g’ user.cpp:139: error: ‘f’ was not declared in this scope user.cpp:157: error: ‘g’ was not declared in this scope