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  1. Prepare
  2. Java
  3. Introduction
  4. Java End-of-file
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Java End-of-file

  • rcgonzalezf
     + 1 comment

    Your for loop can be simplified:

    // For loop 
public static void main(String[] args) {
   Scanner scan = new Scanner(System.in);
   for(int i = 1; scan.hasNext(); i++){
       System.out.println(i + " " + scan.nextLine());
   }
}

    You don't have to use the == operator to compare with true since the hasNext method returns a boolean.