类的定义和调用-----以成绩为例

来源：互联网发布：如何给php代码加密编辑：程序博客网时间：2024/04/28 08:48

public class ScoreCalc {      int java;      int c;      int db;            public int calcTotalScore(){      int total=java+c+db;      return total;      }            public void showTotalScore(){      System.out.println("总成绩是: "+calcTotalScore());      }            public double calcAvg(){      double avg=(java+c+db)/3.0;      return avg;      }            public void showAvg(){      System.out.println("平均分成绩是: "+calcAvg());      }}import java.util.*;public class TestScoreCalc {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubScanner input=new Scanner(System.in);ScoreCalc sc=new ScoreCalc();System.out.print("请输入Java成绩: ");sc.java=input.nextInt();System.out.print("请输入C#成绩: ");sc.c=input.nextInt();System.out.print("请输入DB成绩: ");sc.db=input.nextInt();sc.showTotalScore();sc.showAvg();}}

0 0