8 add sub matrix
// Program 8 : Addition and Substraction of Matrix Array
#include<stdio.h>
void main()
{
printf("Enter Number of Rows : \n");
int r ;
scanf("%d",&r);
printf("Enter Number of Column : \n");
int c ;
scanf("%d",&c);
int arr_1[r][c];
int arr_2[r][c];
printf("Enter Elements of Matrix 1 : \n");
for (int i = 0; i < r ; i++)
{
for (int j = 0; j < c; j++)
{
scanf("%d",&arr_1[i][j]);
}
}
printf("Enter Elements of Matrix 2 : \n");
for (int i = 0; i < r ; i++)
{
for (int j = 0; j < c ; j++)
{
scanf("%d",&arr_2[i][j]);
}
}
printf("Matrix Addition is : \n");
for (int i = 0; i < r ; i++)
{
for (int j = 0; j < c ; j++)
{
printf("%d \t",arr_1[i][j]+arr_2[i][j]);
}
printf("\n");
}
printf("Matrix Substraction is : \n");
for (int i = 0; i < r ; i++)
{
for (int j = 0; j < c ; j++)
{
printf("%d \t",arr_1[i][j]-arr_2[i][j]);
}
printf("\n");
}
}