Java作业3

package lesson;


import java.util.Scanner;


public class ScoreCalc {
Scanner input=new Scanner(System.in);
int java;
int c;
int DB;
int sum;
int score;
public void show(){
System.out.print("请输入JAVA成绩：");
java=input.nextInt();

System.out.print("\n请输入c成绩：");
c=input.nextInt();

System.out.print("\n请输入DB成绩：");
DB=input.nextInt();

score=java+c+DB;
System.out.print("\n总成绩是："+score);

sum=(java+c+DB)/3;
System.out.print("\n平均分是："+sum+"\n");
}

}

package lesson;


public class ScoreCell {


public static void main(String[] args) {
ScoreCalc score1=new ScoreCalc();
score1.show();



}


}