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  1. #include <stdio.h>
  2. // input is 1 2 3 4 5 6
  3. int main ()
  4. {
  5.     int r=2, c=3, i,j;
  6.     int a[r][c], b[r][c] ;
  7. // 1st matrix
  8.     for ( i=0; i<r; i++)// row
  9.     {
  10.         for ( j=0; j<c; j++)// colum
  11.         {
  12.             scanf("%d", &a[i][j]);
  13.         }
  14.          printf("\n");
  15.     }
  16. // 2nd matrix
  17.     for ( i=0; i<r; i++)
  18.     {
  19.         for ( j=0; j<c; j++)
  20.         {
  21.             scanf("%d", &b[i][j]);
  22.         }
  23.         printf("\n");
  24.     }
  25.     // sum
  26.     for ( i=0; i<r; i++)
  27.     {
  28.         for ( j=0; j<c; j++)
  29.         {
  30.             printf("%d\t", a[i][j] + b[i][j]);
  31.         }
  32.         printf("\n\n");
  33.     }
  34. }
  35.  
Success #stdin #stdout 0s 5320KB
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Standard input is empty
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868223040	38088	0	

0	4199152	0
https://ideone.com/krsK0z
language:
C (clang 8.0)
created:
2 days ago
visibility:
public

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