1 #define foo "bar" 2 #define CHAR 'b' 3 #define CHARR '\0' 4 #define FLOAT 5.09f 5 #define FLOAT_EXPR (5 / 1000.0f) 6 #define LONG 3L 7 8 #define INVALID_UTF8 "\xf0\x28\x8c\x28" 9