Lab 1 Introduction Practice at Java Programming

class Hello {
   public static void main ( String [] args) {
      System.out.println("Hello World");
   }
}

class DoLittle {
   public static void main (String [] args) {
      int cat = 12;
      int dog = 17;
   
      System.out.println(what(dog));
      System.out.println(dog);
}

   public static int what (int cat) {
      int dog;
      dog = cat + 8;
      return dog;
   }       
 }   

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