PROGRAM IN LINUX C FOR MATRIX MULTIPLICATION

# include "stdio.h"

main()

{

    int m1[10][10],i,j,k,m2[10][10],mult[10][10],r1,c1,r2,c2;

    printf("For frist matrix , Enter number of rows and columns : ");

    scanf("%d%d",&r1,&c1);

    printf("\nFor Second matrix , Enter number of rows and columns : ");

    scanf("%d%d",&r2,&c2);

    if(r2==c1)

    {

        printf("\nEnter elements of First matrix row wise : \n");

       

        for(i=0;i<r1;i++)

            for(j=0;j<c1;j++)

                scanf("%d",&m1[i][j]);

        printf("\nEnter elements of Second matrix row wise : \n");

        for(i=0;i<r2;i++)

            for(j=0;j<c2;j++)

                scanf("%d",&m2[i][j]);

        printf("\n\n Multiplication : \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\t",mult[i][j]);

            }

            printf("\n");

        }

    }

    else

    {

        printf("Matrix multiplication cannot be done");

    }

    return 0;

}