S4 HARDWARE LAB - TASM -MATRIX SUBTRACTION

MATRIX SUBTRACTION

#include<stdio.h>

#include<conio.h>

void main()

{int a[5][5],b[5][5],c[5][5],I,j,n,m,p,q;

Clrscr();

Printf(“enter the rows and columns of the first matrix”);

Scanf(“%d%d”,&m,&n);

Printf(“enter the first matrix”);

for(i=0;i<m;i++)

{for(j=0;j<n;j++)

Scanf(“%d”,&a[i][j]);

}

Printf(“enter the rows and columns of the second matrix”);

Scanf(“%d%d”&p,&q);

Printf(“enter the second matrix”);

for(i=0;i<p;i++)

{for(j=0;j<q;j++)

Scanf(“%d”b[i][j]);

}

Printf(“\nfirst matrix”);

For(i=0,i<m;i++)

{for(j=0;j<n;j++)

Printf(“%d”,a[i][j]);

Printf(“\n”);

}

Printf(\n”);

Printf(“second matrix”);

For(i=0;i<p;i++)

{for(j=0;j<q;j++)

Printf(“%d”,b[i][j]);

Printf(“\n”);

}

If(m==p&&n==q)

{printf(“difference is\n”);

For(i=0;i<m;i++)

{for(j=0;j<n;j++)

{c[i][j]=a[i][j]-b[i][j];

Printf(:%d”,c[i][j]);

}

Printf(“\n”);

}

}

else

Printf(“subtraction is not possible”);

getch(); }

OUTPUT

Enter the number of rows and columns of the first matrix

2

3

Enter the lements of the first matrix

5 6 4 1 2 3

Enter the number of rows and columns of the second matrix

2

3

Enter the elements of the second matrix

2 3 4 1 1 2

First matrix

8 6 4

9 2 3

Second matrix

2 3 4

3 1 0

Difference is

6 3 0

6 1 3