C program to find the sum of two matrix

Program Code

//C program to find the sum of two matrix
#include < stdio.h >
#include< conio.h >

void main()
{
int a[3][3], b[3][3], c[3][3], i, j;
clrscr();
printf("Enter the elements of first 3x3 matrix");
for (i = 0;i < 3; i++)
{
  for (j = 0; j < 3; j++)
  {
   scanf("%d",&a[i][j]);
  }
}
printf("\nEnter the elements of second 3x3 matrix");
for (i = 0; i < 3; i++)
{
  for (j = 0; j < 3; j++)
  {
   scanf("%d", &b[i][j]);
  }
}
printf("\nSum of the two matrices is as follows:");
for (i = 0;i < 3; i++)
{
 printf("\n");
 for (j = 0; j < 3; j++)
  {
   c[i][j] = a[i][j] + b[i][j];
   printf("%d \t", c[i][j]);
  }
}
getch();
}

Input :
Enter the elements of first 3x3 matrix
1
2
3
4
5
6
7
8
9
Enter the elements of second 3x3 matrix
1
2
3
2
3
1
3
1
2


Ouput :
Sum of the two matrices is as follows
2 4 6
6 8 7
10 9 11