请问 new Double(double) 与 Double.valueof(double) 区别与联系？ 谢谢高手指教
------解决方案--------------------
- Java code
public static Double valueOf(String s) throws NumberFormatException { return new Double(FloatingDecimal.readJavaFormatString(s).doubleValue()); }public static Double valueOf(double d) { return new Double(d); }