编程练习
Scanner;import java.util.Scanner;import java.util.Scanner;
import java.util.Scanner;import java.util.
Scanner;import java.util.Scanner;import java.util.Scanner;
public class MulForExercise {
public static void main(String[] args);public static void main(String[] args)
public static void main(String[] args)
Scanner myScanner = new Scanner(System.in);
System.out.println("sum=" + sum + "平均分=" + (sum/5));