gardul.cpp: In function 'int main()': gardul.cpp:15: warning: left-hand operand of comma has no effect gardul.cpp:15: error: expected ';' before ')' token gardul.cpp:17: warning: operation on 'dbp' may be undefined gardul.cpp:18: warning: operation on 'dbk' may be undefined gardul.cpp:21: warning: operation on 'dbl' may be undefined gardul.cpp:22: warning: operation on 'dbp' may be undefined gardul.cpp:23: warning: operation on 'dbk' may be undefined gardul.cpp:26: warning: operation on 'dbp' may be undefined gardul.cpp:27: warning: operation on 'dbk' may be undefined gardul.cpp: At global scope: gardul.cpp:37: error: expected constructor, destructor, or type conversion before '=' token gardul.cpp:38: error: expected constructor, destructor, or type conversion before '<<' token gardul.cpp:39: error: expected unqualified-id before 'return' gardul.cpp:41: error: expected declaration before '}' token