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Example

Matrix multiplication
Fortran 77 source program
4 DO I = 1, N
5   DO J = 1, N
6     C(I,J) = 0
7     DO K = 1, N
8       C(I,J) = C(I,J)+A(I,K)*B(K,J)
      ENDDO
    ENDDO
  ENDDO
(See additional slide)
Author: Wolfgang Schreiner
Last modification: November 15, 1996