code: @Koan @Vex
      public void provideTheStartingProblemForCalculatingAFibonacciNumberUsingALoop(){
  
          int seventhFibonacciNumber = 0;
  
          /* (@_@) */
          int previous1 = 1;
          int previous2 = 1;
          int currentFibonacci = 1;
  
          for(int i= 3; i<= 7; i++){
  
  
          }
  
          seventhFibonacciNumber = currentFibonacci;
          /* (^_^) */
  
          assertThat(seventhFibonacciNumber, is(13));
      }
docs: In this exercise students will learn how to use @Vex annotation from the koan-annotation framework