//What value will this print out, rounded to the nearest hundredths?
void main ()
{
int x=1;
float kittens=0;
while (x<600000000000)
{
if (x%2==1)
{
kittens=kittens+(1.0/(2*x-1));
}
else
{
kittens=kittens-(1.0/(2*x-1));
}
x++;
}
kittens=4*kittens;
printf("%f\n",kittens);
}