Program Penjumlahan Matriks

/*Program Penjumlahan Matriks*/
#include <stdio.h>
#include <conio.h>
main()
{
      int i,j,b,k;
      printf("Banyak kolom dari elemen matriks: ");
      scanf("%d",&k);
      printf("Banyak baris dari elemen matriks: ");
      scanf("%d",&b);
      i=k;
      j=b;
      int X[i][j];
      int Y[i][j];
      int Z[i][j];
             printf("\nData Matriks 1\n");
             i=0;
             j=0;
             for(i=0;i<k;i++)
             {
                    for(j=0;j<b;j++)
                    {
                          printf("Data baris %d kolom %d: ",i+1,j+1);
                          scanf("%d",&X[i][j]);
                    }
             }
             printf("\nData Matriks 2\n");
             i=0;
             j=0;
             for(i=0;i<k;i++)
             {
                    for(j=0;j<b;j++)
                    {
                          printf("Data baris %d kolom %d: ",i+1,j+1);
                          scanf("%d",&Y[i][j]);
                    }
             }
             printf("\nMatriks hasil penjumlahan:\n");
             for(i=0;i<k;i++)
             {
                    for(j=0;j<b;j++)
                    {
                          Z[i][j]=X[i][j]+Y[i][j];
                          printf("%d  ",Z[i][j]);
                          }
                          printf("\n");
                          }
      getch();
      }