Borderou de evaluare (job #646591)

Eroare de compilare: main.cpp:2:1: error: 'istream' does not name a type 2 | istream fin("bile2.in"); | ^~~~~~~ main.cpp:3:1: error: 'ostream' does not name a type 3 | ostream fout("bile2.out"); | ^~~~~~~ main.cpp: In function 'int main()': main.cpp:11:1: error: 'fin' was not declared in this scope; did you mean 'sin'? 11 | fin>>n; | ^~~ | sin main.cpp:24:9: error: 'fout' was not declared in this scope 24 | fout<<"I"; | ^~~~ main.cpp:33:9: error: 'fout' was not declared in this scope 33 | fout<<"O"; | ^~~~ main.cpp:37:9: error: 'fout' was not declared in this scope 37 | fout<<"imposibil"; | ^~~~