Cast double to integer

public class CastingDemo {
  public static void main(String[] argv) {
    int i, ans;
    double d = 2.75;
    i = d;      // EXPECT COMPILE ERROR
    i = (int)d;    // with cast; i gets 2
    System.out.println("i =" + i);
    ans = (int)d * 3;    // truncate d before multiplying
    System.out.println("ans =" + ans);
    ans = (int)(d * 3);  // multiplies before truncating
    System.out.println("ans =" + ans);
  }
}