Borderou de evaluare (job #683512)

Eroare de compilare: main.cpp: In function 'int main()': main.cpp:7:9: error: 'ifstream' was not declared in this scope; did you mean 'std::ifstream'? 7 | ifstream std::cin("retea.in"); | ^~~~~~~~ | std::ifstream In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ios:38, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ostream:38, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/iostream:39, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/iosfwd:162:41: note: 'std::ifstream' declared here 162 | typedef basic_ifstream<char> ifstream; | ^~~~~~~~ main.cpp:8:1: error: 'ofstream' was not declared in this scope; did you mean 'std::ofstream'? 8 | ofstream std::cout("retea.out"); | ^~~~~~~~ | std::ofstream In file included from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ios:38, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/ostream:38, from /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/iostream:39, from main.cpp:1: /usr/lib/gcc/i686-pc-linux-gnu/11.3.0/include/g++-v11/iosfwd:165:41: note: 'std::ofstream' declared here 165 | typedef basic_ofstream<char> ofstream; | ^~~~~~~~ main.cpp:29:36: error: variable 'std::istringstream iss' has initializer but incomplete type 29 | std::istringstream iss(sentence); | ^