Eroare de compilare: user.cpp:3:18: error: iosream: No such file or directory user.cpp:31:3: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:13: error: expected primary-expression before ';' token user.cpp:19: error: 'd' was not declared in this scope user.cpp:23: error: expected primary-expression before '}' token user.cpp:23: error: expected `;' before '}' token user.cpp:24: warning: suggest parentheses around assignment used as truth value user.cpp:27: error: 'cout' was not declared in this scope