public class Exercise {	public static void main(String[] args) {		print("我as我hias暗示", 6);	}	private static void print(String s, int count) {		byte[] arr = s.getBytes();// 获得字节数组		count = isCnBegin(arr, count - 1) ? count - 1 :count;		System.out.println(new String(arr, 0, count));	}	private static boolean isCnBegin(byte[] arr, int index) {		// TODO Auto-generated method stub		boolean b = false;		for (int i = 0; i <= index; i++)			b = arr[i] < 0 && !b;		return b;	}}