Java distinguishes between Chinese and English character functions in text

public class EnCnTest 
　　{ 
　　public static void main(String args[]) 
　　{ 
　　byte buf[] = args[0].getBytes(); 
　　boolean halfChinese = false; 
　　for(int i=0;i 
　　{ 
　　if(halfChinese) 
　　{ 
　　byte ch[] = {buf[i-1],buf[i]}; 
　　System.out.println(" The index "+(i-1)+" Location in Chinese ("+new String(ch)+")"); 
　　halfChinese = false; 
　　continue; 
　　} 
　　if((buf[i] & 0x80) == 0) 
　　{ 
　　System.out.println(" The index "+i+" The location is in English ("+(char)buf[i]+")"); 
　　} 
　　else 
　　{ 
　　halfChinese = true; 
　　} 
　　} 
　　} 
　　}