Thread: Array Probelm

hi
I am haveing an arrary problem, can any1 give me a hint please.

Code:

int matrix[MATRIX_SIZE][MATRIX_SIZE];
int matrix_data[4][MATRIX_SIZE][MATRIX_SIZE];
{
    matrix_data[0][MATRIX_SIZE][MATRIX_SIZE] = {{0}};
    matrix_data[1][MATRIX_SIZE][MATRIX_SIZE]= {{1}};
  //  //--------------------------------------------------------------//
  //  //--------------------------------------------------------------//
    return matrix_data[0];
}
int trace_matrix[MATRIX_SIZE][MATRIX_SIZE];


    
///////////////////////////////////////////char to int//////////////
void output_program(struct prog *progp)
{
  char *codep = progp->code;
  int token;
    
    while (token = *codep++)
     fputs(token_table[token].name, stdout);
  putchar('\n');
}


void print_matrix(void)
{  int i, j; char symbs[] = " OX";

   for (i=0; i < MATRIX_SIZE; i++)
   {  for (j=0; j < MATRIX_SIZE; j++)
          putchar(symbs[trace_matrix[i][j]]);
      putchar('\n');
   }
}

in the above code i am trying to create and array wit 4 space. to store 4 maps.
[0] - random map; [1],[2],[3] are pre positioned map. (not create yet)
I am trying to only store the random map now.

Code:

int main()
{
    int n;
    for (n=0; n<4; n++);
        //result += matrix_data[n];
    printf("%d\n", matrix_data[n]);
    //std::cout<< matrix_data <<std::enl;
    //cout << result
    return 0;
//////////////////////////////////////////////////////////////////////

{
    //////////I have set it to the array zero for random generat maze///
int x; 
srand(time(0));
for (x = 0; x < 300; x++) matrix_data[0][rand()%MATRIX_SIZE][rand()%MATRIX_SIZE] = 1;
printf("%d\n", 1); 


{
  int i; time_t start;

  seed = time(NULL);
  time(&start);
  
  for (run=1; run <= NUM_RUNS; run++)

Code above is for the random map to generate food.

However the array is not working


Can any1 help me please
thanks very much

any recommandation that i need to do to modify the code?
any idea??
thanks thanks

that's wt i was thinking.. coz i need to allow user to choose maze..
So how should create the loop? While loop i think?

plz help thx

So how do i use the input from the user to choose the correct array?

get's more diffcult and diffcult..

I think for-loop is wt i want? But where should i put it and hwo to read and choose the array??

Originally Posted by peacealida

I think for-loop is wt i want? But where should i put it and hwo to read and choose the array??

You should put your for-loop to initialize the mazes in code that happens before you ask the user to do anything. Do you have an "initialize stuff" section? Well, you do now.

You can have the user input a number, make sure the number is 0, 1, 2, or 3, and then use that as the index.