#include <stdio.h>

void main () {

    int x = 5;
    int y = 6;

    while (x != y)
        if (x > y)
            printf("guessed %d: high.  ", x), printf("next guess %d \n", x = y);
        else if (x < y)
            printf("guessed %d: low.  ", x), printf("next guess %d \n", x = y+1);
        else
            printf("got it! \n");

    printf("done guessing \n");

    }

##</code><code>##

c:\@Work\GCC\PerlMonks\gavin100>a
guessed 5: low.  next guess 7
guessed 7: high.  next guess 6
done guessing