Java106 數值過濾器

package java實用級;

public class J106 {

    public J106() {

        // TODO Auto-generated constructor stub

    }

    //程式進入點

    public static void main(String args[])

    {

        int sum = 0 ;

                int j = 0 ;

                int k = 0 ;

        for(int i=0;i<args.length;i++)

            {

                try{

                    sum+=Integer.valueOf(args[i]);

                    j++;

                }

                catch(NumberFormatException e){k++;}

            }

       

        System.out.println("數值之總合為 : "+sum);

        System.out.println("非數值個數為 : "+k);

        System.out.println("純數值個數為 : "+j);

    }

}