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  1. #include <stdio.h>
  2.  
  3. void cal_array(const int (*x)[3], const int (*y)[2], const int (*z)[2], int (*ans)[2]){
  4.     int i, j, k;
  5.     for(i=0;i<2;i++){
  6.         for(j=0;j<2;j++){
  7.             ans[i][j]=0;
  8.             for(k=0;k<3;k++){
  9.                 ans[i][j]+=x[i][k]*y[k][j];
  10.             }
  11.             ans[i][j]+=z[i][j];
  12.         }
  13.     }
  14. }
  15.  
  16. int main(void){
  17.  
  18.     int x[2][3]={ {1,2,3},{4,5,6} };
  19.     int y[3][2]={ {6,5},{4,3},{2,1} };
  20.     int z[2][2]={ {10,6},{4,9} };
  21.     int ans[2][2];
  22.  
  23.     cal_array(x,y,z,ans);
  24.  
  25.     printf("算出結果:\n");
  26.     for(int i=0;i<2;i++){
  27.         for (int j=0;j<2;j++){
  28.              printf("%d",ans[i][j]);
  29.        }
  30.         printf("\n");
  31.     }
  32.  
  33.     return 0;
  34. }
  35.  
Success #stdin #stdout 0s 5324KB
comments (?)
stdin 
Standard input is empty
stdout 
算出結果:
3020
6050
https://ideone.com/8irg9E
language:
C (gcc 8.3)
created:
9 days ago
visibility:
public

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