java获取汉字首字母以及全拼字母_excel中提取汉字首字母

<dependency>
<groupId>io.github.biezhi</groupId>
<artifactId>TinyPinyin</artifactId>
<version>2.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>com.belerweb</groupId>
<artifactId>pinyin4j</artifactId>
<version>2.5.1</version>
</dependency>
<dependency>
<groupId>com.github.stuxuhai</groupId>
<artifactId>jpinyin</artifactId>
<version>1.1.8</version>
</dependency>

           <!--词库-->
<dependency>
<groupId>io.github.biezhi</groupId>
<artifactId>TinyPinyin</artifactId>
<version>2.0.3.RELEASE</version>
</dependency>
<!--Hutool工具类-->
<dependency>
<groupId>cn.hutool</groupId>
<artifactId>hutool-all</artifactId>
<version>5.8.4</version>
</dependency>

import cn.hutool.extra.pinyin.PinyinUtil;
public class Test { 

public static void main(String[] args) { 

// 获取全部汉字首字母，第二个参数为分隔符
String str1 = PinyinUtil.getFirstLetter("测试","-"); //c-s
// 返回全部拼音 默认分隔符为空格，可以添加第二个参数分隔符
String str2 = PinyinUtil.getPinyin("测试"); // ce shi
String str3 = PinyinUtil.getPinyin("测试","-");// ce-shi
}
}

 //判断是否为中文
private static Boolean isChinese(String str) { 

if (str.trim().matches("[\u4E00-\u9FA5]+")) { 

return true;
} else return false;
}