Program mnozy macierze kwadratowe.


#include<stdio.h>
#include<math.h>

#define N 3  

main()
{
 float A[N][N], B[N][N], C[N][N];
 int i,j,k;
 
 printf("Podaj kolejne elementy macierzy A\n");
 for (i=0; i<=N-1; ++i)
 {
  for (j=0; j<=N-1; ++j)
  {
   scanf("%f",&A[i][j]);
  }
 }

 printf("Podaj kolejne elementy macierzy B\n");
 for (i=0; i<=N-1; ++i)
 {
  for (j=0; j<=N-1; ++j)
  {
   scanf("%f",&B[i][j]);
  }
 }
 
/*mnozenie macierzy*/

 for (i=0; i<=N-1; ++i)
 {
  for (j=0; j<=N-1; ++j)
  {
   C[i][j]=0;
   for (k=0; k<=N-1; ++k)
   {
    C[i][j]=C[i][j]+A[i][k]*B[k][j]; 
   }
  }
 }
 
 
 printf("\nMacierz C\n\n");
 
 for (i=0; i<=N-1; ++i)
 {
  for (j=0; j<=N-1; ++j)
  {
   printf("%8.3f",C[i][j]);
  }
  printf("\n");
 }
 
 return 0;
}

-- AgnieszkaB - 16 Mar 2005

This topic: Main > TWikiUsers > AgnieszkaB > MnozenieMacierzy
Topic revision: 16 Mar 2005, AgnieszkaB
 
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