Borderou de evaluare (job #429647)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:5: error: ‘r’ was not declared in this scope user.cpp:11:5: error: ‘p’ was not declared in this scope user.cpp:12:5: error: ‘nnr’ was not declared in this scope user.cpp:15:9: error: ‘c’ was not declared in this scope user.cpp:18:5: error: expected ‘;’ before ‘}’ token user.cpp:21:9: error: ‘d’ was not declared in this scope user.cpp:27:8: error: ‘e’ was not declared in this scope user.cpp:28:8: error: ‘f’ was not declared in this scope user.cpp:32:12: error: expected ‘while’ before numeric constant user.cpp:32:12: error: expected ‘(’ before numeric constant user.cpp:32:13: error: expected ‘)’ before ‘;’ token