版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/u013034793/article/details/79530970
首先,需要在项目中引入pinyin4j-2.5.0.jar
1.获取中文全拼
/**
* 得到中文全拼
* @param src 需要转化的中文字符串
* @return
*/
public static String getPingYin(String src)
{
char[] t1 = null;
t1 = src.toCharArray();
String[] t2 = new String[t1.length];
HanyuPinyinOutputFormat t3 = new HanyuPinyinOutputFormat();
t3.setCaseType(HanyuPinyinCaseType.LOWERCASE);
t3.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
t3.setVCharType(HanyuPinyinVCharType.WITH_V);
String t4 = "";
int t0 = t1.length;
try
{
for (int i = 0; i < t0; i++)
{
// 判断是否为汉字字符
if (java.lang.Character.toString(t1[i]).matches("[\\u4E00-\\u9FA5]+"))
{
t2 = PinyinHelper.toHanyuPinyinStringArray(t1[i], t3);
t4 += t2[0];
} else
{
t4 += java.lang.Character.toString(t1[i]);
}
}
return t4;
} catch (BadHanyuPinyinOutputFormatCombination e1)
{
e1.printStackTrace();
}
return t4;
}
获得结果:guangdongsheng
2.获取中文拼音首字母
/**
* 得到中文首字母
* @param str 需要转化的中文字符串
* @return
*/
public static String getPinYinHeadChar(String str)
{
String convert = "";
for (int j = 0; j < str.length(); j++)
{
char word = str.charAt(j);
String[] pinyinArray = PinyinHelper.toHanyuPinyinStringArray(word);
if (pinyinArray != null)
{
convert += pinyinArray[0].charAt(0);
} else
{
convert += word;
}
}
return convert;
}
获得结果:gds
附加
java字符串大小写转换
JAVA中String类提供了转大写的方法toUpperCase()和转小写的方法toLowerCase()
String a = "ABC";
system.out.println(a.toLowerCase());//abc
String b = "abc";
system.out.println(b.toUpperCase());//ABC