Code:
#include <stdio.h>
#include <string.h>
#include <string.h>
#define WORDSEARCH "WordSearch.txt"//The puzzle
#define WORDLIST "WordList.txt" //The list of Words
#define ROWS 15 //# of Rows
#define COLS 15 //# of Columns
typedef struct
{
int row;
int col;
} position;
//Declaring the Functions that are going to be used
void Print_Puzzle (FILE *wrdsearch ,FILE *wrdlist,char wordsearch[ROWS][COLS]);
int FIND (char grid[ROWS][COLS],char *word);
int SEARCH (char grid[ROWS][COLS],char *word,position *start,position *end);
int main ( )
{
FILE *wrdlist;
FILE *wrdsearch;
FILE *solutions;
int i;
int x;
char wordtmp[80]; //Temp is to hold words from the WordList
char *nptr;
char grid[ROWS][COLS];
//Opening the WordSearch
wrdsearch = fopen( WORDSEARCH , "r");
if (!wrdsearch)
{
printf("File not Found");
exit (0);
}
//Opening the WordList
wrdlist = fopen( WORDLIST , "r");
if (!wrdlist)
{
printf("File not Found");
exit (0);
}
//Opening the Output
solutions = fopen( "output.txt" , "w");
if (!solutions)
{
printf("File not Found");
exit (0);
}
Print_Puzzle(wrdsearch,wrdlist,grid);
fclose(wrdsearch);
wrdsearch = NULL ;
for ( i = 0; !(feof(wrdlist)); i++ )
{
fgets(wordtmp,sizeof wordtmp,wrdlist);
if ( (nptr = strchr (wordtmp,'\n' ) ) != NULL )
{
*nptr = '\0';
x = FIND ( grid, wordtmp );
}
}/* Strchr() returns a pointer to the first occurrence of character
** located within s. If character c does not occur in the string,
** strchr() returns a null pointer. */
return 0;
}
//PRINTING OUT THE PUZZLE AND THE WORDS, CAN PRINT ANY SIZE PUZZLE
void Print_Puzzle(FILE *wrdsearch,FILE *wrdlist,char WordSearch[ROWS][COLS])
{
int row , column, i;
char WordList[80];
printf("THE PUZZLE...size %i by %i\n", ROWS, COLS);
printf("____________________________\n");
for ( row=0 ; row < ROWS ; row++)
{
for( column = 0; column < COLS ; column++ )
{
fscanf(wrdsearch, "%c", &WordSearch[row][column]);
if(WordSearch[row][column] == '\n' ||
WordSearch[row][column] == ' ' )
{
column--;
continue;
}
printf("%c ", WordSearch[row][column]);
}
printf("\n");
} printf("\n\n\n");
//PRINTING OUT THE WORDS
printf("The Words to Search For\n");
printf("_______________________\n");
for ( i = 0; !(feof(wrdlist)); i++ )
{
fscanf(wrdlist, "%s", WordList);
printf("%s\n", WordList);
}
}
// The find function searches a word recieved from main
// Starting at each position in the grid
int FIND ( char grid[ROWS][COLS], char *word )
{
int row,column;
printf("The subscripts are by [across,vertical]\n\n\n");
for ( row=0 ; row<ROWS ; row++ )
{
for ( column=0 ; column<COLS ; column++ )
{
position start = { row, column };
position end;
if ( SEARCH( grid, word, &start, &end ) )
{
printf( "%s starts at [%d,%d] and ends at [%d,%d]\n\n",
word, start.row, start.col, end.row, end.col );
if ( !(SEARCH( grid, word, &start, &end )))
printf("%s IS NOT IN THE PUZZLE",word);
return 0;
}
}
}
return 1;
}
// The Find Function sends SEARCH a start position and
// Search will look for the word in 8 possible directions
int SEARCH (char grid[ROWS][COLS],char *word,position *start,position *end)
{
int row , column ;
for ( row = -1 ; row <= 1 ; row++ )
{
for ( column = -1 ; column <= 1 ; column++ )
{
if ( row != 0 || column != 0 )
{
char *wrdp = word;
*end = *start;
/* This While loop checks to see that the letters match
** and that the end position is not out of the puzzle */
while ( grid[end->row][end->col] == *wrdp &&
end->row >= 0 && end->row < ROWS
&&
end->col >= 0 && end->col < COLS )
{
wrdp++;
if ( *wrdp == '\0' )
{
return 1; /* There is a match */
}
/* This will check the next
** position in the current
** direction for colums and rows */
end->col += column;
end->row += row;
}
}
}
}
return 0; /* The Word is not found / is not in Puzzle */
}
output:
Why did you take out Print_Puzzle? That's what actually reads the puzzle file and stores it into grid. Otherwise you have an empty grid. You could split it into read puzzle and print puzzle functions.
...1 line of code replaced about 6
