exercise7_18b.java

是<java程序设计>的课后作业2-8源码.可以供初学者参考,作了解java基础语法所用.

/**
 * @(#)Exercise7_18b.java
 *
 *
 * @author 
 * @version 1.00 2009/3/21
 */

import java.util.Scanner;

public class Exercise7_18b {
        
    /**
     * Creates a new instance of <code>Exercise7_18b</code>.
     */
    public Exercise7_18b() {
    }
    
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        
        String expression= args[0];
        
        Scanner scanner = new Scanner(expression);
        
        int sum=0;
        	
        while(scanner.hasNext())
        {
        	sum+=scanner.nextInt();
        }
        
        System.out.println("The total is "+sum+"\n");
        
    }
}