A、Twin Room B、Hollywood Twin Room C、Double-Double Room D、Double-Single Room
A、 Double d = Math.cos(42); B、 Double d = Math.cosine(42); C、 Double d = Math.cos(Math.toRadians(42)); D、 Double d = Math.cos(Math.toDegrees(42)); E、 Double d = Math.cosine(Math.toRadians(42));
A、 void methoda(); B、 public double methoda(); C、 public final double methoda(); D、 static void methoda(double d1); E、 protected void methoda(double d1);
A、 Public double methoda(); B、 Static void methoda (double d1) {} C、 Public native double methoda(); D、 Abstract public void methoda(); E、 Protected void methoda (double d1){}
A、A. float f = 11.1; B、B. double d = 5.3E12; C、C. double d = 3.14159; D、D. double d = 3.14;.
A、 Abstract public void methoda(); B、 Public abstract double methoda(); C、 Static void methoda(double d1){} D、 Public native double methoda(){} E、 Protected void methoda(double d1){}
A、 public double methoda (): B、 static void methoda(double d1) {} C、 public native double methoda (): D、 abstract public foid methoda (): E、 protected void methoda (double d1) {}
A、A. Public double methoda(); B、B. Static void methoda (double d1) {} C、C. Public native double methoda(); D、D. Abstract public void methoda(); E、E. Protected void methoda (double d1){}
A、 abstract public void methoda (); B、 public abstract double inethoda (); C、 static void methoda (double dl) {} D、 public native double methoda () {} E、 protected void methoda (double dl) {}