enumerationdemo.java

java课程的资料以及实验的代码

import java.util.*;
public class EnumerationDemo {  
  public static void main(String[] args) {
    // TODO: Add your code here
    int b=0;
    Vector v=new Vector();
    System.out.println("请输入数字：");
    while(true){
      
    try{ b=System.in.read();}
    catch(Exception e){
        e.printStackTrace();
        }
      
      if(b=='\r'||b=='\n')
      break;
      else{
      int num=b-'0';
      v.addElement(new Integer(num));
      }
      }
  
  int sum=0;
  Enumeration e=v.elements();
  while(e.hasMoreElements()){
  
  Integer intobj=(Integer)e.nextElement();
  sum+=intobj.intValue();
  }
  System.out.println(sum);
  }   
}