字符转ASCII码

public class T {
 public static void main(String[] args) throws Exception {
  t1();//ASCII转换为字符串

  t2();//字符串转换为ASCII码

 }
 public static void t1(){//ASCII转换为字符串

  String s="22307 35806 24555 20048";//ASCII码

  String[]chars=s.split(" ");
  System.out.println("ASCII 汉字 \n----------------------");
        for(int i=0;i<chars.length;i++){ 
            System.out.println(chars[i]+" "+(char)Integer.parseInt(chars[i]));
        } 
 }
 public static void t2(){//字符串转换为ASCII码

  String s="新年快乐！";//字符串

  char[]chars=s.toCharArray(); //把字符中转换为字符数组 

  System.out.println("\n\n汉字 ASCII\n----------------------");
  for(int i=0;i<chars.length;i++){//输出结果

         System.out.println(" "+chars[i]+" "+(int)chars[i]);
        }
 }
}