View Compilation Error

0_0_33217151_1131.cpp: In function 'int main()':
0_0_33217151_1131.cpp:199:36: error: expected primary-expression at end of input
         line[n+3] = Line(p4, p4-p1)%
                                    ^
0_0_33217151_1131.cpp:199:36: error: expected '}' at end of input
0_0_33217151_1131.cpp:199:36: error: expected '}' at end of input