#include <stdio.h>
#include <string.h>
#include <time.h>
#include <stdlib.h>
#include <math.h>

#define SIZE 100

double random_no ();
double arcsine (double value);
int file ();


int main (void)
{
    int        i, j, a ,b;
    int        array1[101][181] = {0};
    float    rno;

    srand (time(NULL));

    

    for (i=0; i<10000; i++)
    {
        rno = random_no();
        a = 51-(50*(rno));
        b = 91 + arcsine (rno);
        array1[a][b] = 1;
    }

    for (i=0; i<101; i++)
    {
        for (j=0; j<181; j++)
        {
            file (array1[i][j]);
            printf ("%d", array1[i][j] );
        }
    }

    return (0);
}

double random_no ()
{
    return (((double)rand() / (RAND_MAX) * 2 ) -1);
}

double arcsine (double value)
{
        return ((asin(value))*360 / 6.283185);
}

int file (int array2[][])
{
    FILE *cfPtr;
    int i,j;

    (cfPtr = fopen ("question 1.dat", "w"));
    
        while (!feof(cfPtr))
        {
            fprintf (cfPtr, "%d", array2 [i][j]);
        }

    fclose (cfPtr);

    return (array2[i][j]);
}