fuxi2

 public class xxx{

    public static void main( String[] args){

     scanner input = new scanner( System.in);

                System.out.println("王的成绩:");

            int num1 = input.nextInt();

      System.out.println("李的成绩:");

      int num2 = input.nextInt();

      System.out.println("张的成绩:");

      int num3 = input.nextInt();

     int cha ;

    int avg;

            System.out.println("-----------------");

              System.out.println("wang\tli\tzhang")

             System.out.printlnwang(num1+"\t"+num2+"\t"+num3+"\t");     

          System.out.println("--------");

                     cha = num2-num3;

                    System.out.println("王和李的差"+cha);

                     avg = (num1+num2+num3)/3;

                  System.out.println("平均分"+avg);

}

}

fuxi2

原文：http://www.cnblogs.com/a157/p/6684477.html