求员工的总收入

public class Method_Exer07 {
    class AvgWag{
        String[][] employeeS = {
                {"10", "1", "段誉", "22", "3000"},
                {"13", "2", "令狐冲", "32", "18000", "15000", "2000"},
                {"11", "3", "任我行", "23", "7000"},
                {"11", "4", "张三丰", "24", "7300"},
                {"12", "5", "周芷若", "28", "10000", "5000"},
                {"11", "6", "赵敏", "22", "6800"},
                {"12", "7", "张无忌", "29", "10800", "5200"},
                {"13", "8", "韦小宝", "30", "19800", "15000", "2500"},
                {"12", "9", "杨过", "26", "9800", "5500"},
                {"11", "10", "小龙女", "21", "6600"},
                {"11", "11", "郭靖", "25", "7100"},
                {"12", "12", "黄蓉", "27", "9600", "4800"}
        };
        int avgwages;
        int sumwages;
        int avgage;
        public void Avgage(int a,int b){  //平均年龄 a:总年龄 b:人数
            avgage=a/b;
        }
        public void AvgWages(int a,int b){//平均工资 a:总工资 b:人数
            avgwages=a/b;
        }
        public void SumIncome(int a){
            sumwages+=a;
        }
    }
    public class Method_Exer7 {
        public void main(String[] args) {
            AvgWag wag=new AvgWag();
            wag.Avgage(22,1);
            System.out.println("普通员工的平均年龄为:" +wag.avgage+"岁");
            wag.Avgage(23+24+22+21+25,5);
            System.out.println("程序员的平均年龄为:"+wag.avgage+"岁");
            wag.Avgage(28+29+26+27,4);
            System.out.println("设计师的平均年龄为:"+wag.avgage+"岁");
            wag.Avgage(32+30,2);
            System.out.println("架构师的平均年龄为:"+wag.avgage+"岁");
            wag.AvgWages(3000,1);
            System.out.println("普通员工的平均工资为"+wag.avgwages+"元");
            wag.AvgWages(7000+7300+6800+6600+7100,5);
            System.out.println("程序员的平均工资为"+wag.avgwages+"元");
            wag.AvgWages(10000+10800+9800+9600,4);
            System.out.println("设计师的平均工资为"+wag.avgwages+"元");
            wag.AvgWages(19800+18000,2);
            System.out.println("架构师的平均工资为:"+wag.avgwages+"元");
            wag.SumIncome(3000);
            System.out.println("普通员工的总收入为:"+wag.sumwages+"元");
            wag.SumIncome(7000+7300+6800+6600+7100);
            System.out.println("程序员的总收入为:"+wag.sumwages+"元");
            wag.SumIncome(10000+10800+9800+9600+5000+5200+5500+4800);
            System.out.println("设计师的总收入为:"+wag.sumwages+"元");
            wag.SumIncome(19800+18000+15000+2000+15000+2500);
            System.out.println("架构师的总收入为:"+wag.sumwages+"元");
        }
    }
}