#include <stdio.h>
void main()
{
    int a[10][10],b[10][10],c[10][10],r1,r2,c1,c2,i,j,k;
    printf("\n Matrix Multiplication \n");
    printf("\n Size Of First Matrix Row : ");
    scanf("%d",&r1);
    printf("%d",r1);
    printf("\n Size Of First Matrix Coloumn: ");
    scanf("%d",&c1);
    printf("%d",c1);
    printf("\n Size Of Second Matrix Row : ");
    scanf("%d",&r2);
    printf("%d",r2);
    printf("\n Size Of Second Matrix Coloumn : ");
    scanf("%d",&c2);
    printf("%d",c2);
    if(c1==r2)
    {
        printf("\n Enter the First Matrix Elements : ");
        for(i=0;i<r1;i++)
        {
            for(j=0;j<c1;j++)
            {
                scanf("%d",&a[i][j]);
            }
        }
        printf("\n Second Matrix Elements : ");
        for(i=0;i<r2;i++)
        {
            for(j=0;j<c2;j++)
            {
                scanf("%d",&b[i][j]);
            }
        }
        printf("\n First Matrix : \n");
        for(i=0;i<r1;i++)
        {
            printf("\n ");
            for(j=0;j<c1;j++)
            {
                printf(" %d \t",a[i][j]);
            }
        }
        printf("\n\n Second Matrix : \n");
        for(i=0;i<r2;i++)
        {
            printf("\n ");
            for(j=0;j<c2;j++)
            {
                printf(" %d \t",b[i][j]);
            }
        }
        printf("\n\n Multiplication Of Two Matices is : \n");
        for(i=0;i<r1;i++)
        {
            printf("\n ");
            for(j=0;j<c2;j++)
            {
                c[i][j]=0;
                for(k=0;k<r2;k++)
                {
                    c[i][j]=c[i][j]+a[i][k]*b[k][j];
                }
                printf(" %d \t",c[i][j]);
            }
        }
        printf("\n");
    }
    else
    {
        printf("\n\nMatrix multiplication is not possible.\n");
    }
}