/* ECP: FILEname=fig1_11.c */
/* 1*/   typedef struct Complex Complex;

/* 2*/   void AddComplex( const Complex *X, const Complex *Y, Complex *Sum )
/* 3*/   {
/* 4*/       Sum->Real = X->Real + Y->Real;
/* 5*/       Sum->Imag = X->Imag + Y->Imag;
/* 6*/   }