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franciscominajas

Matriz

Sep 12th, 2013
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Java 0.66 KB | None | 0 0
  1. public static int[][] multiplicarDosMatrices(int[][] a, int[][] b) {
  2.  
  3.         int i, j, k, filasA, columnasA, columnasB;
  4.  
  5.         int matrizResultante[][];
  6.  
  7.         filasA = a.length;
  8.  
  9.         columnasA = a[0].length;
  10.         columnasB = b[0].length;
  11.  
  12.         matrizResultante = new int[filasA][columnasB];
  13.         for (i = 0; i < filasA; i++) {
  14.             for (j = 0; j < columnasB; j++) {
  15.                 matrizResultante[i][j] = 0;
  16.                 for (k = 0; k < columnasA; k++) {
  17.  
  18.                     matrizResultante[i][j] += a[i][k] * b[k][j];
  19.                 }
  20.             }
  21.         }
  22.  
  23.         return matrizResultante;
  24.  
  25.     }
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