#include<stdio.h>
#include<ctype.h>
#include<stdlib.h>
#include<string.h>
 
#define MAX 80
 
int main(int argc, char*argv[])
{
    FILE *fp;
    char str[MAX];
    char names[MAX][MAX];
    int row = 0, col = 0;
 
    fp = fopen(argv[1], "r");
    if (fp == NULL)
    {
        printf("File opening failed\n");
        return 0;
    }
 
    int i=0, j=0;
    char ch;
    while(1)
    {
        ch = getc(fp);
        if(ch == EOF)
        {
            break;
        }
        names[i][j] = ch;
        j++;
        col++;
        if(ch == '\n')
        {
            row++;
            i++;
            j = 0;
        }
        //printf("char in file reading %c" , ch);
    }    
 
    col = col/row;
    printf("row is %d col is %d", row, col);
    for(i = 0; i<row; i++)
    {
        printf("names is %s\n",names[i]);
        for(j =0; j<col; j++)
        {
            if(names[i][j] == '\n')
            {
                names[i][j]='\0';
            }
        }
    }
 
    int m = 0;
    int pos1, pos2;
    str[m] = '\0';
 
    for(i = 0; i<row; i++)
    {
        //printf("names is %s\n",names[i]);
        for(j =0; j<col; j++)
        {
            if(names[i][j] != '0')
            {
                pos1 = i;
                pos2 = j;
                while(isalpha(names[i][j]))
                {
                    str[m] = names[i][j];
                    j++;
                    m++;
                }
                str[m] = '\0';
                m =0;
                if(strlen(str) >= 2)
                {
                    printf("<%d, %d> : %s : across \n", pos1+1, pos2+1, str);
                }
            }
        }
    }
 
    printf(".........................................................................\n");
    m = 0;
    pos1, pos2;
    str[m] = '\0';
    for(j = 0; j<col; j++)
    {
        //printf("names is %s\n",names[i]);
        for(i =0; i<row; i++)
        {
            if(names[i][j] != '0')
            {
                pos1 = i;
                pos2 = j;
                while(isalpha(names[i][j]))
                {
                    str[m] = names[i][j];
                    i++;
                    m++;
                }
                str[m] = '\0';
                m =0;
                if(strlen(str) >= 2)
                {
                    printf("<%d , %d> : %s : down \n", pos1+1, pos2+1, str);
                }
            }
        }
    }
 
    fclose(fp);
    return 0;
}