Convert int array to string!

[strokebow]

HI!
I have a 2D array. It is 20 columns of 20 ints (20x20).It contains only values from 0 to 9.
I am/have been attempting to use this 2D array of int to initialise a 20x21 array of char. I also want to replace the associated integer (0 to 9) with a corresponding character ('A' to 'J'). ie) A = 0 etc.
I am kinda on my way to achieving this part but I also need to have a null terminating character as the 21st character of each column.

This is what I've done so far... It isn't working yet - Please Help!!!

#include <stdio.h>

#define MAX 20

main()
{
	int my_array[MAX][MAX] = {
                                                          {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
                                                          {0, 1, 2, 3, 4, 5, 6, 7, 8, 9},
                                                          { etc. etc. etc.                  }
                                                          };
	

                int i = 0, j, x;
	char my_arraystr[MAX][MAX + 1];
	

for (i=0; i < MAX; ++i)
	{
		for (j=0; j < MAX; ++j)
		{
			my_arraystr[i][j] = my_array[i][j];
				for(x='A'; x < 'K'; ++x)
			{	
				my_arraystr[i][j] = x;
			}

		}

	}

	for (i=0; i < MAX; ++i)
	{
		for (j=0; j < MAX; ++j)
			printf("%c", my_arraystr[i][j]);
			putchar('\n');
	}
}

Anyone have any help or advice as what I can do to solve this problem and to add the null character. As it stands, this will compile and run but it doesn't display (0 - 9) as (A - J) and I don't know what to do about the 21st element of each line?

Help please
Thanks

[vart]

int i = 5;
char a = 'A' + i;
try to examine a using different values for i

for (j=0; j < MAX; ++j)
{
	my_arraystr[i][j] = ...
}
my_arrstr[i][MAX] = 0;

[strokebow]

Hi!

Ive been playin round withit! gettin really frustrated. This is my latest version - (lol still not working tho!)

	for (i=0; i < MAX; i++)
	{
		for (j=0; j < MAX; j++)
		{
			my_arraystr[i][j] = my_array[i][j];
				for(x='A'; x < 'K'; x++)
			{	
				my_arraystr[i][j] = x;
			}

		}
		my_arraystr[MAX][MAX + 1] = '\0';

	}

HELP PLEASEEEE!!

Thanks 4 input

The problem part is this part....

my_arraystr[i][j] = my_array[i][j];
				for(x='A'; x < 'K'; x++)
			{	
				my_arraystr[i][j] = x;
			}

As all i get in every element of the string is the letter J.

When I run the program... 20 rows of 20 J's are displayed on screen.

What I want is that when the element of the array is a zero the letter 'A' is displayed, when it is 1 - the letter 'B' is displayed and so on up until when the element value is 9 - the letter 'J' is displayed! :S i hope thats clear

[noodles]

Hope the following code helps:

   for (i=0; i<MAX; i++)
   {
      for (j=0; j<MAX; j++)
         my_arraystr[i][j] = my_array[i][j]+'A';
      my_arraystr[i][j] = '\0';
   }

   for (i=0; i<MAX; i++)
      puts(my_arraystr[i]);