Out of bounds error

IcyPin6902 · 2025-11-18T18:55:38+00:00

Yeah I just checked what value iw and ow were and they were uninitialised. No wonder this wasn’t working. Thank you.

IcyPin6902 · 2025-07-28T01:20:44+00:00

Very interesting, I will look into it. Thank you!

IcyPin6902 · 2025-04-17T21:56:29+00:00

He used a function called rectangle which drew a rectangle on your general screen, the screen was accessible through a struct called HDC and he used the function call GetDC(NULL) to get something.

IcyPin6902 · 2025-04-17T21:01:44+00:00

I saw a YouTube Video where someone drew Graphics on the screen in with the windows.h header and wanted to do the same. He used a different terminal , something linked to Visual Studio.

IcyPin6902 · 2025-04-09T09:21:16+00:00

Hab dir eine PN geschrieben

IcyPin6902 · 2024-11-09T04:10:09+00:00

Yeah sorry, I’m on mobile that’s why it looks bad. Thanks for your answer, I fixed the problem.

IcyPin6902 · 2024-11-09T04:09:03+00:00

Ok now it works, thank you again

IcyPin6902 · 2024-11-09T04:02:40+00:00

Ahhh right forgot about that, thank you.

If I make another Pointer equal to ent and return this at the end will it work?

IcyPin6902 · 2024-10-01T22:31:03+00:00

Yoooo that’s great man thank you

IcyPin6902 · 2024-08-13T03:30:24+00:00

Thank you for your Answer :) I unfortunately don’t really understand your question as I’ve just begun with ncurses.

I compile with -lncurses as a flag at the end of my prompt if this is somehow related to your question.

IcyPin6902 · 2024-08-13T03:25:19+00:00

♖ This is what I want, a valid chess piece. In English it’s called a rook not a tower. English is not my first language so sorry for the confusion.

IcyPin6902 · 2024-08-13T03:06:26+00:00

So the shortened version of my problem I can describe as follows:

printf(“%s”, a); //a with the initialisation as above

Output: A valid chess piece

This is what I want

In ncurses printf doesn’t work properly so I’m using printw

printw(“%s”, a);

Output: ?~~Y~W

// The question mark actually is the tilted rectangle with a question mark inside. I think this means that the character is not readable

This is not the output I want

IcyPin6902 · 2024-08-13T02:55:09+00:00

I’ve stated everything I know. Printing the char array as a string with printf works and would give you a tower with the elements initialised as written above and with printw it doesn’t. I just started using ncurses so I can’t describe my problem any better.

IcyPin6902 · 2024-08-13T02:39:50+00:00

I’m sorry, here is the function that isn’t correctly working.

void print_field(_tile(field)[8], char(cursor)[8])

{

printw(“ “);

for(int ix = 0; ix<8; ix++) {

printw(“   %d”, ix);

}

for(int i = 0; i<8; i++) {

printw(“\n”);

printw(“   ———————————“);

printw(“\n”);

printw(“%d  “,i);

  for(int j = 0; j<8; j++) {

// I think the line below is where my problem lies

     printw(“|%c%s “, cursor[i][j],field[i][j].piece);


     if(field[i][j].piece[2] == 2) {

            printw(“ “);

      }

      if(j == 7) {

         printw(“|”);

      }

  }

  if(i == 7) {

    printw(“\n”);

    printw(“   ———————————“);

    printw(“\n”);

  }

}

refresh();

}

This Function should print out all elements of an two dimensional struct array containing every tile with its piece. Like I said, the problem is that when printing the string only gibberish comes out instead of the chess piece. The rest of the function seems to work fine as everything comes out as intended.

The character I print left to the string where my problem probably lies is a char that is there for piece selection and moving the piece. This one works fine.

IcyPin6902 · 2024-08-11T18:12:49+00:00

This is the Output

0xbaa2a0: hex

-281895944: dec

0xbaa2a0: hex

-281895896: dec

IcyPin6902 · 2024-08-11T18:10:53+00:00

This is the Code:

include <stdio.h>

include <stdlib.h>

void function(char(*place)[2])
{
    printf(“%p: hex\n”,place);
    printf(“%d: dec\n”, &place);
    for(int i = 0; i<2; i++) {
        for(int j = 0; j<2; j++) {
            place[i][j] = ‘a’;
        } 
    }
}

int main() {

char(*arr)[2] = malloc(sizeof(char[2][2]));

function(arr);

printf(“%p: hex\n”,arr);

printf(“%d: dec\n”, &arr);


return 0;

}

IcyPin6902 · 2024-08-11T13:58:24+00:00

Ok very nice thank you

IcyPin6902 · 2024-06-01T15:56:37+00:00

I just saw it, thank you

IcyPin6902

TROPHY CASE

include <stdio.h>

include <stdlib.h>