Type mismatch: cannot convert from String to int

Bin ich zu schreiben versucht, einen Java-code für mein java-Klasse, und ich bin immer folgende Fehlermeldung wenn ich den code ausführen:

"Type mismatch: cannot convert from String to int;"

Hier ist die Aufgabe:

"Write a program that reads in a single digit number from the keyboard into an
integer variable. Your program will then print the number spelled out. If the user
types in a number that is more than one digit, your program must print an error
message. If the user types in a negative number, your program should print the word
"negative" before the digit spelled out."

Dies ist, was ich habe, so weit:

import java.util.Scanner;

public class ReadsNumber{

    public static void main(String[] args){

        String[] a = new String[10];

         a[0] = "Zero";
         a[1] = "One";
         a[2] = "Two";
         a[3] = "Three";
         a[4] = "Four";
         a[5] = "Five";
         a[6] = "Six";
         a[7] = "Seven";
         a[8] = "Eight";
         a[9] = "Nine";

         Scanner inputStream = new Scanner(System.in);  
         int integer;

         while(true){
             System.out.println("Input an integer: ");
             integer = inputStream.next();
             if (integer < 0)
                 System.out.println("negative");
             else if (integer > 9)
                 System.out.println("error");
             else 
                 System.out.println(a[integer]);
         }

     }
}
  • Was denkst du, was der Fehler bedeutet? Was bedeutet next() zurück? Was ist integer erklärt?
InformationsquelleAutor user233933 | 2014-05-27
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