//lab 7 : implementation of boolean matrix OR operation
#include<stdio.h>
#define M 3
#define N 3
main()
{
    int mat1[M][N],mat2[M][N],mat3[M][N];
    int i,j;
    printf("Enter element of first 3*3 boolean matrix(row-wise)\n");
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          scanf("%d",&mat1[i][j]);
       }
    }
    printf("Enter element of second 3*3 boolean matrix(row-wise)\n");
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          scanf("%d",&mat2[i][j]);
       }
    }
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          mat3[i][j] = mat1[i][j]||mat2[i][j];
       }
    }
    printf("The join matrix\n");
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          printf("%d ",mat3[i][j]);
       }
       printf("\n");
    }

    return 0;
}

//lab 7 : implementation of boolean product operation
#include<stdio.h>
#define M 3
#define N 3
main()
{
    int mat1[M][N],mat2[M][N],mat3[M][N];
    int i,j,k,s;
    printf("Enter element of first 3*3 boolean matrix(row-wise)\n");
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          scanf("%d",&mat1[i][j]);
       }
    }
    printf("Enter element of second 3*3 boolean matrix(row-wise)\n");
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          scanf("%d",&mat2[i][j]);
       }
    }
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
       	s=0;
          for(k=0;k<=2;k++)
          {
             s = s|| mat1[i][k] && mat2[k][j];
          }
          mat3[i][j]=s;
        
       }
    }
    printf("The product matrix\n");
    for(i=0;i<M;i++)
    {
       for(j=0;j<N;j++)
       {
          printf("%d ",mat3[i][j]);
       }
       printf("\n");
    }

    return 0;
}