including string concatenation
      
    
    
        
               
    
    
    Therefore, any operation on a string, including string concatenation, produces a new string object, rather than modifying an existing one.
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 including string concatenation
 包括字符串连接
 以上为机器翻译结果,长、整句建议使用 人工翻译 。
  
 
 
                        
    
    
                
            
                                     
                            
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                    Therefore, any operation on a string, including string concatenation, produces a new string object, rather than modifying an existing one.
                    					 
                                         所以,在字符串上的任何操作,包括字符串连接,都产生一个新的字符串对象,而不是更改一个存在的字符串。
                                         
                                                    youdao
                                             
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