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  1. #include <stdio.h>
  2. void cal_array( const int (*x)[3], const int (*y)[2], const int (*z)[2], int (*ans)[2] );
  3.  
  4. int main(void) {
  5. 	 int x[2][3]={1,2,3,4,5,6};
  6.     int y[3][2]={6,5,4,3,2,1};
  7.     int z[2][2]={10,6,4,9};
  8.     int ans[2][2]={0,0,0,0};
  9.     int i,j;
  10.  
  11.     cal_array(x,y,z,ans);
  12.  
  13.      for (i=0;i<2;i++) {
  14.         for (j=0;j<2;j++) {
  15.             printf("%d ",ans[i][j]);  
  16.         }
  17.         printf("\n");
  18.     }
  19.  
  20.     return 0;
  21.  
  22. }
  23. void cal_array( const int (*x)[3], const int (*y)[2], const int (*z)[2], int (*ans)[2] ){
  24. 	int i,j,k[2][2]={0};
  25. 	for (i=0;i<2;i++) {
  26.         for (j=0;j<2;j++) {
  27.            k[i][j]+=x[i][j]*y[j][i];
  28.         }
  29.  
  30.     }	for (i=0;i<2;i++) {
  31.         for (j=0;j<2;j++) {
  32.            ans[i][j]+=k[i][j]+z[i][j];
  33.         }
  34.  
  35.     }
  36.  
  37.  
  38. }
Success #stdin #stdout 0s 5316KB
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stdin 
Standard input is empty
stdout 
16 14 
24 24
https://ideone.com/rY4nYX
language:
C (gcc 8.3)
created:
13 days ago
visibility:
public

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