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Text File  |  1987-06-23  |  188 b   |  11 lines
  1. /* Listing 4: */
  2.  
  3. double dot(int n, double *x, double *y)
  4. {
  5.      int i;
  6.      double sum = 0.;
  7.      for (i = 0; i < n; ++i)
  8.           sum = sum + x[i] * y[i];
  9.      return sum;
  10. }
  11.