HAVE A PROBLEM!! 2D arrays reading from file function

Hey everyone,

here is my code, I'm trying to read a .txt file into a 2D array...can anyone tell me what's wrong with my code? Thanks!!!!

Code:

---

#include <stdio.h>

#define INPUT_FILE_GET_NAMES "names.txt"
#define INPUT_FILE_GET_SALES "sales.txt"
#define MAX_ROWS_NAMES 25
#define MAX_COLS_NAMES 20
#define MAX_ROWS_SALES 25
#define MAX_COLS_SALES 6

//Function Declarations
char getNames(char namesArray[][MAX_COLS_NAMES], char filename[]);



int main()

{

//Local Declarations

  char namesArray[MAX_ROWS_NAMES][MAX_COLS_NAMES] = {0};
  int i = 0;
  int j = 0;
  int row = 25;
  int col = 20;
  getNames (namesArray[]);

  return 0;
}

char getNames(char namesArray[][MAX_COLS_NAMES])
{
    //Statements
FILE *fp = fopen("names.txt", "r");
int i, j;
int col=20;
int row=25;
if ( fp )
  {
      for ( ;; )
      {
        int c = getc(fp);
        if ( c == EOF )
        {
            break;
        }
        if ( c != '\n' && c != '\r' )
        {
            namesArray[i][j] = c;
            if ( ++j >= col )
            {
              j = 0;
              if ( ++i >= row )
              {
                  break;
              }
            }
        }
      }
      fclose(fp);
  }



  for ( i = 0; i < row; i++ )
  {
      for ( j = 0; j < col; j++ )
      {
        putchar(namesArray[i][j]);
      }
      putchar('\n');
  }





}

---

What's wrong with your other thread? It looks like the same exact problem. One problem, one thread.

A brief summary of problems or potential problems I see:
1. You are using uninitialized variables (e.g. i and j in your getNames function)
2. You have no bounds checking, so you will overrun the boundaries of namesArray
3. You check if names.txt opens successfully before reading from it, which is good, but if it doesn't open, there is no error message, and you try to print the contents of namesArray, which is full of garbage data, because you never read anything into it.

I wont respond to this thread anymore, please use your old one.

Mods, please close this as a duplicate.