Thread: Another pair of eyes.

import java.util.Scanner;
 
public class SHIT {
        public static void main(String[] args) {
 
                int inputTall = 0;
                int utholdenhet = 0;
                int nedre = 0;
                int ovre = 1;
 
                Scanner tastatur = new Scanner(System.in); 
 
                System.out.print("Type a number that you want checked: ");
                inputTall = tastatur.nextInt();
                utholdenhet = sjekkTall(inputTall);
 
                System.out.printf("the Number : %d has the stamina: %d", inputTall, utholdenhet);
                System.out.print("\nType lower number: ");
                nedre = tastatur.nextInt();
                System.out.print("Type higher number: ");
                ovre = tastatur.nextInt();
 
                String utskrift = sjekkTallSpenn(nedre, ovre);
        }
 
        private static String sjekkTallSpenn(int nedre, int ovre) {
                int storsUtholdenhet = 0;
                int tallet = 0;
                for(int i = nedre; i > ovre; i++){
                        int utholdenhet = sjekkTall(i);
                        if(utholdenhet > storsUtholdenhet){
                                storsUtholdenhet = utholdenhet;
                                tallet = i;
                        }
                }
                return "Number " + i + " have the biggest stamina: " + storsUtholdenhet;
        }
 
        public static int sjekkTall(int tall){
                int utholdenhet = 0;
 
                while (tall != 1) {
                        if (tall % 2 == 0) {
                                tall = tall / 2;
                        } else {
                                tall = tall * 3 + 1;
                        }
                        utholdenhet++;
                }
 
                return utholdenhet;
        }
}

The problem is here:

return "Number " + i + " have the biggest stamina: " + storsUtholdenhet;

i cannot be resolved as a variable.

You can't use int i outside of your for loop.