package HelloWorld; import java.util.Scanner;//导入包 public class mathdemo { public static void main(String[] args) { // TODO Auto-generated method stub Scanner getkey=new Scanner(System.in); int x='王';//将char类型自动转换为int类型 int z='刚'; System.out.println("王的Unicode是:"+x); System.out.println("刚的Unicode是:"+z); System.out.println("请输入数字"); int a=getkey.nextInt();//获取Unicode char b=(char)a; System.out.println("新的字符是:"+b); } }
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