View Compilation Error

0_0_32716731_21625.cpp: In function 'int main()':
0_0_32716731_21625.cpp:25:24: error: 'NEW_LINE' was not declared in this scope
         if(!strcmp(now,NEW_LINE)){  //等于<br>——换行
                        ^
0_0_32716731_21625.cpp:29:29: error: 'LINE_WITH_HENG' was not declared in this scope
         else if(!strcmp(now,LINE_WITH_HENG)){//等于<hr>——打印一行'-'
                             ^