力士乐位置检测方向阀:String s = new String("xyz");创建了几个String Object?
来源:百度文库 编辑:高考问答 时间:2024/05/03 10:11:12
String s = new String("xyz");创建了几个String Object?
两个对象,一个是"xyx",一个是指向"xyx"的引用对象s
3个
String s = new String("xyz");创建了几个String Object?
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