/*Serial No.89 [swami64.cpp]*/
#include<stdlib.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int mat1[10][10],mat2[10][10],mat3[10][10];
int i,j,k,r1,r2,c2,c1;
clrscr();
printf("Enter the no. of rows and column of first matrix:");
scanf("%d%d",&r1,&c1);
printf("\nEnter the no. of rows and column of second matrix:");
scanf("%d%d",&r2,&c2);
if(c1!=r2)
{
printf("Matrix multiplication is not possible!");
getch();
exit(0);
}
printf("\nenter the 1st matrix\n");
for(i=0;i<r1;i++)
{
for(j=0;j<c1;j++)
{
scanf("%d",&mat1[i][j]);
}
}
printf("\n\n\nFirst Entered matrix is:\n");
for(i=0;i<r1;i++)
{
printf("\n");
for(j=0;j<c1;j++)
{
printf("%d\t",mat1[i][j]);
}
}
printf("\n\nEnter the 2nd matrix\n");
for(i=0;i<r2;i++)
{
for(j=0;j<c2;j++)
{
scanf("%d",&mat2[i][j]);
}
}
printf("\n\n\nSecond Entered matrix is:\n");
for(i=0;i<r2;i++)
{
printf("\n");
for(j=0;j<c2;j++)
{
printf("%d\t",mat2[i][j]);
}
}
printf("\n\n Product of the two matrix is:\n");
for(i=0;i<r1;i++)
{
printf("\n");
for(j=0;j<c2;j++)
{
mat3[i][j]=0;
printf("\t");
for(k=0;k<c1;k++)
{
mat3[i][j]+=mat1[i][k]*mat2[k][j];
}
printf("%d",mat3[i][j]);
}
}
getch();
}
#include<stdlib.h>
#include<stdio.h>
#include<conio.h>
void main()
{
int mat1[10][10],mat2[10][10],mat3[10][10];
int i,j,k,r1,r2,c2,c1;
clrscr();
printf("Enter the no. of rows and column of first matrix:");
scanf("%d%d",&r1,&c1);
printf("\nEnter the no. of rows and column of second matrix:");
scanf("%d%d",&r2,&c2);
if(c1!=r2)
{
printf("Matrix multiplication is not possible!");
getch();
exit(0);
}
printf("\nenter the 1st matrix\n");
for(i=0;i<r1;i++)
{
for(j=0;j<c1;j++)
{
scanf("%d",&mat1[i][j]);
}
}
printf("\n\n\nFirst Entered matrix is:\n");
for(i=0;i<r1;i++)
{
printf("\n");
for(j=0;j<c1;j++)
{
printf("%d\t",mat1[i][j]);
}
}
printf("\n\nEnter the 2nd matrix\n");
for(i=0;i<r2;i++)
{
for(j=0;j<c2;j++)
{
scanf("%d",&mat2[i][j]);
}
}
printf("\n\n\nSecond Entered matrix is:\n");
for(i=0;i<r2;i++)
{
printf("\n");
for(j=0;j<c2;j++)
{
printf("%d\t",mat2[i][j]);
}
}
printf("\n\n Product of the two matrix is:\n");
for(i=0;i<r1;i++)
{
printf("\n");
for(j=0;j<c2;j++)
{
mat3[i][j]=0;
printf("\t");
for(k=0;k<c1;k++)
{
mat3[i][j]+=mat1[i][k]*mat2[k][j];
}
printf("%d",mat3[i][j]);
}
}
getch();
}
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