int main()
{
float x, y;
printf("Enter x:");
scanf("%lf", &x);
printf("Enter y:");
scanf("%lf", &y);
if(y <= 1 && y >= -1 && x >= -1 && x <= 1)<br>printf("Tochka popadaet v oblast\n");
else printf("Tochka ne popadaet v oblast\n");
system("PAUSE");
return 0;
}