Matrix Addition and substraction

#include<stdio.h>
void main()
{
int MatrixArr1[5][5],MatrixArr2[5][5],MatrixArr3[5][5],MatrixArr4[5][5],m,n,i,j;
printf("\n Enter the (i) Length and (ii) breadth of the matrix(s) : ");
scanf("%d \n %d",m,n);
//INPUT
printf("\n Enter the elements of first array : \n ");
for(i=0;i<m;i++)
	{
	for(j=0;j<n;j++)
		{
		scanf("%d",&MatrixArr1[i][j]);
		}
	}
printf("\n Enter the elements of second array : \n ");
for(i=0;i<m;i++)
	{
	for(j=0;j<n;j++)
		{
		scanf("%d",&MatrixArr2[i][j]);
		}
	}
//PROCESSING

//ADDITION AND SUBSTRACTION 
for(i=0;i<m;i++)
	{
	for(j=0;j<n;j++)
		{
		MatrixArr3[i][j])=MatrixArr1[i][j] + MatrixArr2[i][j];
		MatrixArr4[i][j])=MatrixArr1[i][j] - MatrixArr2[i][j];
		}
	}
//OUTPUT

//ADDITION
for(i=0;i<m;i++)
	{
	for(j=0;j<n;j++)
		{
		printf(" %d ",MatrixArr3[i][j]);
		}
	}
//SUBSTRACTION
for(i=0;i<m;i++)
	{
	for(j=0;j<n;j++)
		{
		printf(" %d ",MatrixArr4[i][j]);
		}
	}

}