View Compilation Error

0_0_28837011_1143.cpp:233:11: error: expected '}' at end of input
   double k=
           ^
0_0_28837011_1143.cpp: In member function 'double Line::angle()':
0_0_28837011_1143.cpp:233:11: error: expected primary-expression at end of input
0_0_28837011_1143.cpp:233:11: error: expected ',' or ';' at end of input
0_0_28837011_1143.cpp:233:11: error: expected '}' at end of input
0_0_28837011_1143.cpp: At global scope:
0_0_28837011_1143.cpp:233:11: error: expected unqualified-id at end of input