# include "stdio.h"
main()
{
int m1[10][10],i,j,k,m2[10][10],mult[10][10],r1,c1,r2,c2;
printf("Enter number of rows and columns of first matrix (less than 10)\n");
scanf("%d%d",&r1,&c1);
printf("Enternumber of rows and columns of second matrix (less than 10)\n");
scanf("%d%d",&r2,&c2);
if(r2==c1)
{
printf("Enter rows and columns of First matrix \n");
printf("Row wise\n");
for(i=0;i<r1;i++)
for(j=0;j<c1;j++)
scanf("%d",&m1[i][j]);
printf("First Matrix is :\n");
for(i=0;i<r1;i++)
{
for(j=0;j<c1;j++)
printf("%d ",m1[i][j]);
printf("
");
}
printf("Enter rows and columns of Second matrix
");
printf("Row wise\n");
for(i=0;i<r2;i++)
for(j=0;j<c2;j++)
scanf("%d",&m2[i][j]);
printf("Second Matrix is:\n");
for(i=0;i<r2;i++)
{
for(j=0;j<c2;j++)
printf("%d ",m2[i][j]);
printf("\n");
}
printf("Multiplication of the Matrices:\n");
for(i=0;i<r1;i++)
{
for(j=0;j<c2;j++)
{
mult[i][j]=0;
for(k=0;k<r1;k++)
mult[i][j]+=m1[i][k]*m2[k][j];
printf("%d ",mult[i][j]);
}
printf("
");
}
}
else
{
printf("Matrix multiplication cannot be done");
}
return 0;
}
OutPut:
Enter number of rows and columns of first matrix (less than 10):2 2
Enter number of rows and columns of Second matrix (less than 10):2 2
Enter rows and columns of First matrix
Row wise:
2 3 4 5
First Matrix is :
2 3
4 5
Enter rows and columns of Second matrix
Row Wise
3 4 5 6
Second matrix:
3 4
5 6
Multiplications of Matrixs
21 26
37 46
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