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package nothesaplama;
import java.util.Scanner;
public class NotHesaplama {
public static double nothesapla()
{
double ort,vize,fnal;
Scanner scan = new Scanner(System.in);
System.out.println("Vize giriniz : ");
vize = scan.nextDouble();
System.out.println("final giriniz : ");
fnal = scan.nextDouble();
ort=(vize*0.40) + (fnal*0.60);
System.out.println("ortalama : "+ort);
if(ort>=91 && ort <=100)
{
System.out.println("AA");
}
else if(ort>=71 && ort <=90 )
{
System.out.println("BA");
}
else if(ort>=51 && ort<=71)
{
System.out.println("BB");
}
else if(ort>=31 && ort<=51)
{
System.out.println("CB");
}
else if(ort>=21 && ort<=31)
{
System.out.println("CC");
}
else if(ort<=20)
{
System.out.println("FF");
}
return ort;
}
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
nothesapla();
}
}