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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.  
  5. int main()
  6. {
  7.     int x[2][3]={1,2,3,4,5,6}, y[3][2]={6,5,4,3,2,1}, z[2][2]={10,6,4,9}, ans[2][2], m, n;
  8.     cal_array(x,y,z,ans);
  9.     for(m=0;m<2;m++){
  10.         for(n=0;n<2;n++){
  11.             printf("ans[%d][%d]=%d\n",m,n,ans[m][n]);
  12.         }
  13.     }
  14.     return 0;
  15. }
  16.  
  17. void cal_array(const int(*x)[3], const int(*y)[2], const int(*z)[2], int(*ans)[2]){
  18.     int i,j,k,temp=0;
  19.     for(i=0;i<2;i++){
  20.         for(j=0;j<2;j++){
  21.             temp = 0;
  22.             for(k=0;k<3;k++){
  23.                 temp += x[i][k] * y[k][j];
  24.             }
  25.             ans[i][j] = temp + z[i][j];
  26.         }
  27.     }
  28. }
Success #stdin #stdout 0.01s 5276KB
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stdin
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Standard input is empty
stdout
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ans[0][0]=30
ans[0][1]=20
ans[1][0]=60
ans[1][1]=50
https://ideone.com/02tY9G
language:
C (gcc 8.3)
created:
11 days ago
visibility:
public

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