/* Prints an ASCII art Mandlebrot set to stdout.  This is a slightly modified
   version of the Mandlebrot program given here:
   http://remus.rutgers.edu/~rhoads/Code/code.html (look for "mandlebrot"). */
#include <stdio.h>
int main (void)
{
    int x, y, k;
    const char *b = " .:,;!/>)|&IH%*#";
    float real, imag, z, Z, t;
    for (y=30; imag=y*0.1f - 1.5f, y--; puts (""))
        for (x=0; real=x*0.04f - 2, z=0, Z=0, x++ < 75; putchar (b[k%16]))
            for (k=0; t=z*z - Z*Z + real, Z=2*z*Z + imag, z=t, k < 112; k++)
                if (z*z + Z*Z > 10)
                    break;
    return 0;
}