求各位讲解，做作业这可怎么办

Question

java如何用ASCII输出helloworld
public class

Answer 1

这样？

public static void main(String args[]){
              String a="helloworld";
              for (int i=0;i<a.length();i++){
                   char ch = a.charAt(i);
                  int as = ch;
                  System.out.println(a.charAt(i)+"的ASCII是："+as);


              }
            }