// Exercise 4.16: Mystery.java
public class Mystery {
   public static void main(String[] args) {
      int x = 1;
      int total = 0;

      while (x <= 10) {
         int y = x * x;
         System.out.println(y);
         total += y;
         ++x;
      } 

      System.out.printf("Total is %d%n", total);
   } 
}


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