//2.构造StringBuilder StringBuilder sb = new StringBuilder(s);
时间: 2023-08-23 18:09:02 浏览: 100
Java的StringBuilder类.pdf
回答: 构造StringBuilder对象的方式有多种。其中一种方式是使用带有String参数的构造函数,例如:StringBuilder sb = new StringBuilder(s)。这种方式可以将一个String对象转换为一个StringBuilder对象,并且将String对象的内容复制到StringBuilder对象中。\[1\]
#### 引用[.reference_title]
- *1* *2* [Java中常用方法——StringBuilder](https://blog.csdn.net/m0_69697276/article/details/127590768)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
- *3* [StringBuilder sb = new StringBuilder(); 这句话在程序中起到什么作用?](https://blog.csdn.net/qq_46041678/article/details/122673364)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^control_2,239^v3^insert_chatgpt"}} ] [.reference_item]
[ .reference_list ]
阅读全文