WAP to find sum of two matrices. Here pass matrix as parameter.

in turboc++
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//WAP to find sum of two matrices of order mxn. Here pass matrix as parameter.
#include<stdio.h>
#include<conio.h>
void sum_of_matrix(int matrix[100][100],int matrix1[100][100],int row,int col);//function prototype
int main()
{
int mat1[100][100],mat2[100][100];              //matrix declaration of max size 100x100
int i,j;
int total_row,total_col;             //declaration of variable
printf("enter total number of rows(m)\n");
scanf("%d",&total_row);                     // for total number of rows of matrix
printf("enter total columns(n)\n");;
scanf("%d",&total_col);                     // for total number of columns of matrix
printf("enter elements of first matrix mat1\n");
for(i=0;i<total_row;i++)
{
  for(j=0;j<total_col;j++)                  // nested loop for input of elements
       {
           scanf("%d",&mat1[i][j]);   // getting inputs from user
        }
}
printf("enter elements of second matrix mat2\n");
for(i=0;i<total_row;i++)
{
  for(j=0;j<total_col;j++)                  // nested loop for input of elements
       {
           scanf("%d",&mat2[i][j]);   // getting inputs from user
        }
}

sum_of_matrix(mat1,mat2,total_row,total_col);//function calling
getch();

return 0;
}

void sum_of_matrix(int matrix[100][100],int matrix1[100][100],int row,int col)
{
    int i,j;
printf("sum of two matrices are\n");
for(i=0;i<row;i++)
{
  for(j=0;j<col;j++)           
       {
           printf(" %d ",matrix[i][j]+matrix1[i][j]); // sum and display of matrix
        }
        printf("\n");                    // display in next row
}
getch();
}