源字符<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
javadoc中的字符:<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
符号实体来表示特殊字符 "<" 代表 "<",">" 代表 ">","&" 代表 "&"。
源字符<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
javadoc中的字符:<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
符号实体来表示特殊字符 "<" 代表 "<",">" 代表 ">","&" 代表 "&"。