Eroare de compilare: user.c:1:18: error: fstream: No such file or directory user.c:2:19: error: iostream: No such file or directory user.c:4: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘namespace’ user.c:7: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fin’ user.c:8: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘fout’ user.c:13: warning: useless storage class specifier in empty declaration user.c:15: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘calcul_subsir’ user.c: In function ‘main’: user.c:61: error: ‘fin’ undeclared (first use in this function) user.c:61: error: (Each undeclared identifier is reported only once user.c:61: error: for each function it appears in.) user.c:62: error: ‘new’ undeclared (first use in this function) user.c:62: error: expected ‘;’ before ‘int’ user.c:63: error: expected ‘;’ before ‘int’ user.c:72: error: ‘result’ undeclared (first use in this function) user.c:72: error: expected ‘;’ before ‘res’ user.c:73: error: ‘fout’ undeclared (first use in this function) user.c:73: error: ‘res’ undeclared (first use in this function) user.c:73: error: ‘endl’ undeclared (first use in this function)