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  1. #include <stdio.h>
  2. #include <time.h>
  3. #include <stdlib.h>
  4.  
  5. int main() {
  6.     srand(time(NULL));
  7.     int a[3][3];
  8.     int b[3][3];
  9.     int resultado[3][3];
  10.     int i,j,k;
  11.     for (i=0;i<3;i++) {
  12.         for (j=0;j<3;j++) {
  13.             a[i][j] = (rand() % 3);
  14.             b[i][j] = (rand() % 3);
  15.             resultado[i][j]=0;
  16.         }
  17.     }
  18.     for(i=0;i<3;i++){
  19.         for(j=0;j<3;j++){
  20.             for(k=0;k<3;k++){
  21.                 resultado[i][j] += a[i][k]*b[k][j];
  22.             }
  23.         }
  24.     }
  25.  
  26.     for(i=0;i<3;i++){
  27.         for(j=0;j<3;j++){
  28.             printf("%d ",resultado[i][j]);
  29.         }
  30.         printf("\n");
  31.     }
  32.     return 0;
  33. }
Success #stdin #stdout 0.01s 1720KB
comments (?)
stdin 
Standard input is empty
stdout 
6 2 8 
2 0 8 
4 1 8
https://ideone.com/JX92De
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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