MULTIPLICATION OF MATRICES in c programming language

36. MULTIPLICATION OF MATRICES

void main()

{

int a[5][5],b[5][5],c[5][5],i,j,k,sum=0,m,n,o,p;

clrscr();

printf("\nEnter the row and column of first matrix");

scanf("%d %d",&m,&n);

printf("\nEnter the row and column of second matrix");

scanf("%d %d",&o,&p);

if(n!=o)

{

printf("Matrix mutiplication is not possible");

printf("\nColumn of first matrix must be same as row of second matrix");

}

else

{

printf("\nEnter the First matrix->");

for(i=0;i

for(j=0;j

scanf("%d",&a[i][j]);

printf("\nEnter the Second matrix->");

for(i=0;i

for(j=0;j

scanf("%d",&b[i][j]);

printf("\nThe First matrix is\n");

for(i=0;i

{

printf("\n");

for(j=0;j

{

printf("%d\t",a[i][j]);

}

}

printf("\nThe Second matrix is\n");

for(i=0;i

{

printf("\n");

for(j=0;j

{

printf("%d\t",b[i][j]);

} }

for(i=0;i

for(j=0;j

c[i][j]=0;

for(i=0;i

{

for(j=0;j

{

sum=0;

for(k=0;k

sum=sum+a[i][k]*b[k][j];

c[i][j]=sum;

}

}

}

printf("\nThe multiplication of two matrix is\n");

for(i=0;i

{

printf("\n");

for(j=0;j

{

printf("%d\t",c[i][j]);

}

}

getch();

}