lant.cpp:1:20: error: fstream.: No such file or directory lant.cpp: In function 'int main()': lant.cpp:26: error: 'ofstream' was not declared in this scope lant.cpp:26: error: expected ';' before 'fout' lant.cpp:30: error: 'fout' was not declared in this scope lant.cpp:30: error: 'endl' was not declared in this scope lant.cpp:25: warning: unused variable 'i' lant.cpp: In function 'void Citire()': lant.cpp:45: error: 'ifstream' was not declared in this scope lant.cpp:45: error: expected ';' before 'fin' lant.cpp:47: error: 'fin' was not declared in this scope