2021-11-16

import java.util.Scanner;
class T {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
System.out.println(“请输入n的值:”);
System.out.println(“请输入v的值:”);
System.out.println(“请输入m的值:”);
System.out.println(“请输入a的值:”);
int n=sc.nextInt();
int v=sc.nextInt();
int m=sc.nextInt();
int a=sc.nextInt();
int num;
num=n/mv+(n/m(n/m-1)/2)*a;
System.out.println(“一共可以获得的学费为:”+num+“元”);
}
}