Description: This program performs the multiplication of two Square Matrices.
Primary Inputs: Two Square Matrices(3X3 only)
Primary Output: Product of two square matrices
Platform Used: Turbo C++ version 3.0, Borland International Inc.
/*program to find product of two matrices (3X3)*/
#include
#include
void main()
{
int a[3][3],b[3][3],c[3][3],i,j,k;
clrscr();
printf("enter the first matrix\n");
for(i=0;i<3;i++) { for(j=0;j<3;j++) { scanf("%d",&a[i][j]); } } printf("enter the second matrix\n"); for(i=0;i<3;i++) { for(j=0;j<3;j++) { scanf("%d",&b[i][j]); } } for(i=0;i<3;i++) { for(j=0;j<3;j++) { c[i][j]=0; } } for(k=0;k<3;k++) { for(i=0;i<3;i++) { for(j=0;j<3;j++) { c[k][i]=a[k][j]*b[j][i]+c[k][i]; } } } printf("product of matrix is\n"); for(i=0;i<3;i++) { for(j=0;j<3;j++) { printf("%d\t",c[i][j]); } printf("\n"); } getch(); }