lapnet

/* Program for calculating the sum of two matrix (2 rows 2 colum) */


#include
#include

void main()
{
	int i,j;
	int a[2][2], b[2][2], c[2][2];
	clrscr();

	/* Taking Value of Matrix A */
	printf("Enter First Matrix A (2 rows 2 colums):\n");
	for(i=0;i<2;i++)
		{
		  for(j=0;j<2;j++)
		    {
                      scanf(" %d",& a[i][j]);	
		    }
		}

	/* Taking value in Matrix B */
	printf("Enter Second Matrix B (2 rows 2 colums):\n");
	for(i=0;i<2;i++)
		{
		  for(j=0;j<2;j++)
		    {
                      scanf(" %d",& b[i][j]);	
		    }
		}

        /* Calculating Matrix C=Matrix A + Matrix B */
	printf("\n\nThe Answer of A+B =\n");
	for(i=0;i<2;i++)
		{
		  for(j=0;j<2;j++)
		    {
		      c[i][j]=a[i][j]+b[i][j];
                      printf("%d\t",c[i][j]);
		    }
                      printf("\n");
		}
	getch();
}

/*Program for calculating the subtruction of two matrix (2 rows 2 colum) */


#include
#include

void main()
{
	int i,j;
	int a[2][2], b[2][2], c[2][2];
	clrscr();

	/* Taking Value of Matrix A */
	printf("Enter First Matrix A (2 rows 2 colums):\n");
	for(i=0;i<2;i++)
		{
		  for(j=0;j<2;j++)
		    {
                      scanf(" %d",& a[i][j]);	
		    }
		}

        /* Taking value in Matrix B */
        printf("Enter Second Matrix B (2 rows 2 colums):\n");
	for(i=0;i<2;i++)
		{
		  for(j=0;j<2;j++)
		    {
                      scanf(" %d",& b[i][j]);	
		    }
		}

	/* Calculating Matrix C=Matrix A - Matrix B */
	printf("\n\nThe Answer of A-B =\n");
	for(i=0;i<2;i++)
		{
		  for(j=0;j<2;j++)
		    {
		      c[i][j]=a[i][j]-b[i][j];
                      printf("%d\t",c[i][j]);
		    }
                      printf("\n");
		}
	getch();
}