public static void doSomething(String str) {         System.out.println(str);     }       public static void main(String[] args) {         try {             Scanner fileHandler = new Scanner(new File("file.txt"));             while(fileHandler.hasNext()) {                 doSomething(fileHandler.nextLine());             }         }catch(IOException io) {         // what happens if the file is not there??         }   }   Contents of file.txt are: Hello CS 1 I hope you are enjoying, yourself!

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