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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     int i, j, k, sum=0;
  6.     int a1[2][2] = {1,1,1,0};
  7.     int a2[2][2] = {1,1,0,1};
  8.  
  9.     printf("%d %d\n%d %d\n", a1[0][0], a1[0][1], a1[1][0], a1[1][1]);
  10.     printf("%d %d\n%d %d\n", a2[0][0], a2[0][1], a2[1][0], a2[1][1]);
  11.  
  12.  
  13.     for(i=0;i<2;i++){
  14.         for(j=0;j<2;j++){
  15.             for(k=0;k<2;k++){
  16.                 sum += a1[i][k]*a2[k][j];
  17.             }
  18.             printf("%d\t",sum);
  19.             sum = 0;
  20.         }
  21.         printf("\n");
  22.     }
  23.  
  24.     return 0;
  25. }
Success #stdin #stdout 0s 1832KB
comments (?)
stdin 
Standard input is empty
stdout 
1 1
1 0
1 1
0 1
1	2	
1	1
https://ideone.com/rbjCqo
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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