Can you help me in altering my formula so that the result don't extend after 5

Question

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
int a,b,c,d,e,n;
float f;
Scanner scan=new Scanner(System.in);
a=scan.nextInt();
System.out.println("5 rate :" +a);
b=scan.nextInt();
System.out.println("4 rate :" +b);
c=scan.nextInt();
System.out.println("3 rate :" +c);
d=scan.nextInt();
System.out.println("2 rate :" +d);
e=scan.nextInt();
System.out.println("1 rate :" +e);
f=scan.nextInt();
System.out.println("total :" +f);
n=scan.nextInt();
System.out.println("full:" +n);
System.out.println("end:" +(5+(a+(n-(f+a)))+4*b+3*c+2*d+1*e)/f);
}
}

Answer 1

An "if else" Statement should do the job.

Answer 2

Where to apply it