foo.cpp:5:9: warning: multi-character character constant [-Wmultichar]
foo.cpp:6:14: warning: multi-character character constant [-Wmultichar]
foo.cpp:1:1: error: 'program' does not name a type
foo.cpp:2:1: error: 'begin' does not name a type
foo.cpp:4:1: error: expected unqualified-id before 'if'
foo.cpp:7:1: error: 'end' does not name a type