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Java “是什么意思?”;sb.追加(新的StringBuffer(tx.nextToken()).reverse()&“x2B”)”;_Java_String_Stringtokenizer - Fatal编程技术网

Java “是什么意思?”;sb.追加(新的StringBuffer(tx.nextToken()).reverse()&“x2B”)”;

Java “是什么意思?”;sb.追加(新的StringBuffer(tx.nextToken()).reverse()&“x2B”)”;,java,string,stringtokenizer,Java,String,Stringtokenizer,这条线是什么意思 sb.append(new StringBuffer(tx.nextToken()).reverse() +" ") 有人能详细解释一下吗?新建StringBuffer(tx.nextToken()).reverse()构造一个新的StringBuffer,由tx.nextToken()初始化,然后反转缓冲区的内容 因此,sb.append(new-StringBuffer(tx.nextToken()).reverse()+“”)在tx.nextToken()的空格之外附加

这条线是什么意思

sb.append(new StringBuffer(tx.nextToken()).reverse() +" ")
有人能详细解释一下吗?

新建StringBuffer(tx.nextToken()).reverse()构造一个新的StringBuffer,由
tx.nextToken()
初始化,然后反转缓冲区的内容


因此,
sb.append(new-StringBuffer(tx.nextToken()).reverse()+“”)
tx.nextToken()
的空格之外附加了
sb

这个代码在现实生活中永远不会出现,我想这是一个练习?