error e2209 test.cpp 3: unable to open include file "iostream.h"
error e2282 test.cpp 4: namespace name expected
error e2451 test.cpp 3: undefined symbol "cout" in function main<>
error e2451 test.cpp 3: undefined symbol "hallo" in function main<> 
error e2379 test.cpp 3: statement missing ; in function main<>
error e2380 test.cpp 3: unterminated string or character constant in function main<>