View Compilation Error

0_0_23515913_8656.cpp: In function 'void mul(int*, int)':
0_0_23515913_8656.cpp:106:37: error: lvalue required as left operand of assignment
  for (int i=0; i<N; i++) A[i].real()=A[i].real()/N, A[i].imag()=A[i].imag()/N;
                                     ^
0_0_23515913_8656.cpp:106:64: error: lvalue required as left operand of assignment
  for (int i=0; i<N; i++) A[i].real()=A[i].real()/N, A[i].imag()=A[i].imag()/N;
                                                                ^