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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.             for (k=0;k<3;k++) {
  8.                 ans[i][j]+=x[i][k]*y[k][j]; 
  9.             }
  10.             ans[i][j]+=z[i][j]; 
  11.         }
  12.     }
  13. }
  14.  
  15. int main(void) {
  16.     int x[2][3]={1,2,3,4,5,6};
  17.     int y[3][2]={6,5,4,3,2,1};
  18.     int z[2][2]={10,6,4,9};
  19.     int ans[2][2]={0,0,0,0};
  20.     int i,j;
  21.  
  22.     cal_array(x,y,z,ans);
  23.  
  24.     for (i=0;i<2;i++) {
  25.         for (j=0;j<2;j++) {
  26.             printf("%d ",ans[i][j]);  
  27.         }
  28.         printf("\n");
  29.     }
  30.  
  31.     return 0;
  32. }
Success #stdin #stdout 0s 5320KB
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https://ideone.com/SXp8JG
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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