【Java】String str = new String("abc");问题

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String str = new String("abc");

解释：Initializes a newly created String object so that it represents the same sequence of characters as the argument; in other words, the newly created string is a copy of the argument string. Unless an explicit copy of original is needed, use of this constructor is unnecessary since Strings are immutable.

【Java】String str = new String("abc");问题

标签：style   color   ar   sp   java   div   on   问题   bs   

原文地址：http://www.cnblogs.com/cuinidaye/p/4096671.html