Double.valueOf
场景:new Double(double) 与 Double.valueof(double) 区别与联系,该怎么解决
new Double(double) 与 Double.valueof(double) 区别与联系
请问 new Double(double) 与 Double.valueof(double) 区别与联系? 谢谢高手指教
------解决方案--------------------
new Double(double) 与 Double.valueof(double) 区别与联系
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); }