用java当然能做出来了,试试这个吧
import java.util.Scanner;
public class StringE1{
public static void main(String[] args){
System.out.println("请输入字符串:");
Scanner scan=new Scanner(System.in);
String str=scan.next();
String E1="[\u4e00-\u9fa5]";
String E2="[a-zA-Z]";
int countH=0;
int countE=0;
char[] arrChar=str.toCharArray();
String[] arrStr=new String[arrChar.length];
for (int i=0;i<arrChar.length ;i++ ) {

