创建一个拼音类PinYin,需要一个 pinyin4j-2.5.0.jar 包
package com.demo.test;
import java.util.HashMap;
import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinCaseType;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;
public class PinYin {
/**
* 汉字转为拼音
* @param chinese
* @return
*/
public static String ToPinyin(String chinese){
String pinyinStr = "";
char[] newChar = chinese.toCharArray();
HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
defaultFormat.setCaseType(HanyuPinyinCaseType.LOWERCASE);
defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
for (int i = 0; i < newChar.length; i++) {
if (newChar[i] > 128) {
try {
pinyinStr += PinyinHelper.toHanyuPinyinStringArray(newChar[i], defaultFormat)[0];
} catch (BadHanyuPinyinOutputFormatCombination e) {
e.printStackTrace();
}
}else{
pinyinStr += newChar[i];
}
}
return pinyinStr;
}
//测试一下方法
public static void main(String[] args) {
// String name = "好人";
// String name2 = ToPinyin(name);
// System.out.println(name2);
HashMap<String, String> map = new HashMap<String, String>();
map.put("1", "2589");
// String num = "13565";
if (map.containsKey("2")) {
System.out.println("该字符串包含2这个数字");
}else {
System.out.println("该字符串不包含2这个数字");
}
}
}