Errors!

PHP Code:

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#include <iostream.h>


void draw_map(int x, int y)
{
    int map[x][y];
    int temp_x, temp_y;

    for(temp_x=1;temp_x < x; x++)
    {
        for(temp_y = 1; temp_x < y; y++)
        {
            map[x][y]=0;
        }
    }

}


 int main()
{
     
      draw_map(50,50);
    
 return 0;
} 


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Ive got a problem with my code, its the 2dimentional array part. Can anyone help?

Well, just at a glance...

The array is local to the function. You should pass the array from main() if you want to keep it; otherwise, it gets destroyed when the function goes out of function.

Also, remember that the array starts at [0], so your initialization should look like this:

for(temp_x=0;temp_x < x; x++)

not: for(temp_x=1;temp_x < x; x++)

I think you did a typing mistake:

Code:

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for (temp_y = 1; temp_x <y; y++);

---

i think you meant

Code:

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for (temp_y = 1; temp_y <y; y++)'

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If im wrong just tell me

Well Ive chnaged both of those, and tried defining it global but I still get the same errors

theres somthing wrong with this line

int map[x][y];

> int map[x][y];
Array sizes should be constant expressions (these are variables)

I believe if you're using a variable to define the array size you have to use the new operator to create it.

hello friend
u must know the rule for array

use constants or constant variables in side the array index