package character;
//代码点   代码单元
public class codePoint_codeUnilts {
	
	public static void main(String[] args){
		String a="a";
		int n=a.length();
		int m=a.codePointCount(0, n);
		System.out.println(n);
		System.out.println(m);
		double b=33.3333333;
		System.out.printf("%8.2f",b);
		
	}
}